Divisors of 10920: All 64 Factors
Quick Answer
10920 has 64 divisors (factors): 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920.
Sum: 40320.
Divisors (Factors) Calculator
Use the calculator above to find all divisors (also called factors) of any positive integer up to 4,782,969. Beyond the divisor list, this tool also shows divisor pairs, the sum and count of divisors, prime factorization, and number properties (prime, perfect square, perfect number).
All Divisors of 10920
The number 10920 has 64 divisors:
1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920
Divisor Pairs of 10920
Each pair multiplies to 10920:
| Factor 1 | × | Factor 2 | = | Product |
|---|---|---|---|---|
| 1 | × | 10920 | = | 10920 |
| 2 | × | 5460 | = | 10920 |
| 3 | × | 3640 | = | 10920 |
| 4 | × | 2730 | = | 10920 |
| 5 | × | 2184 | = | 10920 |
| 6 | × | 1820 | = | 10920 |
| 7 | × | 1560 | = | 10920 |
| 8 | × | 1365 | = | 10920 |
| 10 | × | 1092 | = | 10920 |
| 12 | × | 910 | = | 10920 |
| 13 | × | 840 | = | 10920 |
| 14 | × | 780 | = | 10920 |
| 15 | × | 728 | = | 10920 |
| 20 | × | 546 | = | 10920 |
| 21 | × | 520 | = | 10920 |
| 24 | × | 455 | = | 10920 |
| 26 | × | 420 | = | 10920 |
| 28 | × | 390 | = | 10920 |
| 30 | × | 364 | = | 10920 |
| 35 | × | 312 | = | 10920 |
| 39 | × | 280 | = | 10920 |
| 40 | × | 273 | = | 10920 |
| 42 | × | 260 | = | 10920 |
| 52 | × | 210 | = | 10920 |
| 56 | × | 195 | = | 10920 |
| 60 | × | 182 | = | 10920 |
| 65 | × | 168 | = | 10920 |
| 70 | × | 156 | = | 10920 |
| 78 | × | 140 | = | 10920 |
| 84 | × | 130 | = | 10920 |
| 91 | × | 120 | = | 10920 |
| 104 | × | 105 | = | 10920 |
Number of Divisors
The number 10920 has 64 divisors, written as τ(10920) = 64 in number theory.
Sum of Divisors
σ(10920) = 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 10 + 12 + 13 + 14 + 15 + 20 + 21 + 24 + 26 + 28 + 30 + 35 + 39 + 40 + 42 + 52 + 56 + 60 + 65 + 70 + 78 + 84 + 91 + 104 + 105 + 120 + 130 + 140 + 156 + 168 + 182 + 195 + 210 + 260 + 273 + 280 + 312 + 364 + 390 + 420 + 455 + 520 + 546 + 728 + 780 + 840 + 910 + 1092 + 1365 + 1560 + 1820 + 2184 + 2730 + 3640 + 5460 + 10920 = 40320
Prime Factorization of 10920
Properties of 10920
- 10920 is composite.
- 10920 is not a perfect square.
- Number of divisors: 64.
- Sum of divisors: 40320.
Common Divisors with Another Number?
Looking for the divisors that 10920 shares with another number? Use our Greatest Common Factor (GCF) calculator — it finds all common divisors and the largest one.
Step-by-Step: How to Find the Divisors of 10920
An efficient way to find divisors uses the complementary pair trick: check each integer i from 1 to √10920 ≈ 104.50. If i divides 10920, then both i and 10920/i are divisors.
- 1 divides 10920 (10920 ÷ 1 = 10920) → pair (1, 10920)
- 2 divides 10920 (10920 ÷ 2 = 5460) → pair (2, 5460)
- 3 divides 10920 (10920 ÷ 3 = 3640) → pair (3, 3640)
- 4 divides 10920 (10920 ÷ 4 = 2730) → pair (4, 2730)
- 5 divides 10920 (10920 ÷ 5 = 2184) → pair (5, 2184)
- 6 divides 10920 (10920 ÷ 6 = 1820) → pair (6, 1820)
- 7 divides 10920 (10920 ÷ 7 = 1560) → pair (7, 1560)
- 8 divides 10920 (10920 ÷ 8 = 1365) → pair (8, 1365)
- 10 divides 10920 (10920 ÷ 10 = 1092) → pair (10, 1092)
- 12 divides 10920 (10920 ÷ 12 = 910) → pair (12, 910)
- 13 divides 10920 (10920 ÷ 13 = 840) → pair (13, 840)
- 14 divides 10920 (10920 ÷ 14 = 780) → pair (14, 780)
- 15 divides 10920 (10920 ÷ 15 = 728) → pair (15, 728)
- 20 divides 10920 (10920 ÷ 20 = 546) → pair (20, 546)
- 21 divides 10920 (10920 ÷ 21 = 520) → pair (21, 520)
- 24 divides 10920 (10920 ÷ 24 = 455) → pair (24, 455)
- 26 divides 10920 (10920 ÷ 26 = 420) → pair (26, 420)
- 28 divides 10920 (10920 ÷ 28 = 390) → pair (28, 390)
- 30 divides 10920 (10920 ÷ 30 = 364) → pair (30, 364)
- 35 divides 10920 (10920 ÷ 35 = 312) → pair (35, 312)
- 39 divides 10920 (10920 ÷ 39 = 280) → pair (39, 280)
- 40 divides 10920 (10920 ÷ 40 = 273) → pair (40, 273)
- 42 divides 10920 (10920 ÷ 42 = 260) → pair (42, 260)
- 52 divides 10920 (10920 ÷ 52 = 210) → pair (52, 210)
- 56 divides 10920 (10920 ÷ 56 = 195) → pair (56, 195)
- 60 divides 10920 (10920 ÷ 60 = 182) → pair (60, 182)
- 65 divides 10920 (10920 ÷ 65 = 168) → pair (65, 168)
- 70 divides 10920 (10920 ÷ 70 = 156) → pair (70, 156)
- 78 divides 10920 (10920 ÷ 78 = 140) → pair (78, 140)
- 84 divides 10920 (10920 ÷ 84 = 130) → pair (84, 130)
- 91 divides 10920 (10920 ÷ 91 = 120) → pair (91, 120)
- 104 divides 10920 (10920 ÷ 104 = 105) → pair (104, 105)
- Collect all unique values: {1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920} — total 64 divisors.
- Sum: 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 10 + 12 + 13 + 14 + 15 + 20 + 21 + 24 + 26 + 28 + 30 + 35 + 39 + 40 + 42 + 52 + 56 + 60 + 65 + 70 + 78 + 84 + 91 + 104 + 105 + 120 + 130 + 140 + 156 + 168 + 182 + 195 + 210 + 260 + 273 + 280 + 312 + 364 + 390 + 420 + 455 + 520 + 546 + 728 + 780 + 840 + 910 + 1092 + 1365 + 1560 + 1820 + 2184 + 2730 + 3640 + 5460 + 10920 = 40320.
Nearby Examples
Related Operations for 10920
- Multiples of a Number — "outward" complement of divisors
- 10920 Prime Factorization — decompose into prime building blocks
- Find GCF of 10920 and another number
- Find LCM of 10920 and another number
- Is 10920 a perfect square? (odd divisor count ⇔ yes)
See also our tables of divisors:
What Is a Divisor?
A divisor (also called a factor) of a positive integer n is any positive integer d such that n ÷ d has no remainder. In other words, d divides n evenly.
Every positive integer n has at least two divisors: 1 and n itself (with 1 being the trivial case of having only itself). Numbers with exactly 2 divisors are prime; numbers with 3 or more divisors are composite.
Why use this calculator? Beyond just listing divisors, this tool computes the sum σ(n), the count τ(n), prime factorization, divisor pairs (useful for visual learners and factoring problems), and detects whether n is a prime, a perfect square, or a perfect number.
Divisors Calculation Examples
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Related Calculators
- Multiples of a Number — "outward" complement
- Prime Factorization — product of prime divisors
- Greatest Common Factor (GCF) — largest common divisor of 2+ numbers
- Least Common Multiple (LCM) — smallest common multiple
- Is N a Perfect Square? — odd divisor count check