Divisors of 2400: All 36 Factors

Quick Answer

2400 has 36 divisors (factors): 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400.

Sum: 7812.

Divisors (Factors) Calculator


  Ex.: 12, 36, 100, 1024, 1728, etc.
36 divisors
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400

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 2400

The number 2400 has 36 divisors:

1,  2,  3,  4,  5,  6,  8,  10,  12,  15,  16,  20,  24,  25,  30,  32,  40,  48,  50,  60,  75,  80,  96,  100,  120,  150,  160,  200,  240,  300,  400,  480,  600,  800,  1200,  2400

Divisor Pairs of 2400

Each pair multiplies to 2400:

Factor 1×Factor 2=Product
1×2400=2400
2×1200=2400
3×800=2400
4×600=2400
5×480=2400
6×400=2400
8×300=2400
10×240=2400
12×200=2400
15×160=2400
16×150=2400
20×120=2400
24×100=2400
25×96=2400
30×80=2400
32×75=2400
40×60=2400
48×50=2400

Number of Divisors

The number 2400 has 36 divisors, written as τ(2400) = 36 in number theory.

Sum of Divisors

σ(2400) = 1 + 2 + 3 + 4 + 5 + 6 + 8 + 10 + 12 + 15 + 16 + 20 + 24 + 25 + 30 + 32 + 40 + 48 + 50 + 60 + 75 + 80 + 96 + 100 + 120 + 150 + 160 + 200 + 240 + 300 + 400 + 480 + 600 + 800 + 1200 + 2400 = 7812

Properties of 2400

  • 2400 is composite.
  • 2400 is not a perfect square.
  • Number of divisors: 36.
  • Sum of divisors: 7812.

Common Divisors with Another Number?

Looking for the divisors that 2400 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 2400

An efficient way to find divisors uses the complementary pair trick: check each integer i from 1 to √2400 ≈ 48.99. If i divides 2400, then both i and 2400/i are divisors.

  1. 1 divides 2400 (2400 ÷ 1 = 2400) → pair (1, 2400)
  2. 2 divides 2400 (2400 ÷ 2 = 1200) → pair (2, 1200)
  3. 3 divides 2400 (2400 ÷ 3 = 800) → pair (3, 800)
  4. 4 divides 2400 (2400 ÷ 4 = 600) → pair (4, 600)
  5. 5 divides 2400 (2400 ÷ 5 = 480) → pair (5, 480)
  6. 6 divides 2400 (2400 ÷ 6 = 400) → pair (6, 400)
  7. 8 divides 2400 (2400 ÷ 8 = 300) → pair (8, 300)
  8. 10 divides 2400 (2400 ÷ 10 = 240) → pair (10, 240)
  9. 12 divides 2400 (2400 ÷ 12 = 200) → pair (12, 200)
  10. 15 divides 2400 (2400 ÷ 15 = 160) → pair (15, 160)
  11. 16 divides 2400 (2400 ÷ 16 = 150) → pair (16, 150)
  12. 20 divides 2400 (2400 ÷ 20 = 120) → pair (20, 120)
  13. 24 divides 2400 (2400 ÷ 24 = 100) → pair (24, 100)
  14. 25 divides 2400 (2400 ÷ 25 = 96) → pair (25, 96)
  15. 30 divides 2400 (2400 ÷ 30 = 80) → pair (30, 80)
  16. 32 divides 2400 (2400 ÷ 32 = 75) → pair (32, 75)
  17. 40 divides 2400 (2400 ÷ 40 = 60) → pair (40, 60)
  18. 48 divides 2400 (2400 ÷ 48 = 50) → pair (48, 50)
  19. Collect all unique values: {1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400} — total 36 divisors.
  20. Sum: 1 + 2 + 3 + 4 + 5 + 6 + 8 + 10 + 12 + 15 + 16 + 20 + 24 + 25 + 30 + 32 + 40 + 48 + 50 + 60 + 75 + 80 + 96 + 100 + 120 + 150 + 160 + 200 + 240 + 300 + 400 + 480 + 600 + 800 + 1200 + 2400 = 7812.

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Related Operations for 2400

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.

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