Factors / Factors of 480

Factors of 480

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480

480 breaks into 12 pairs, tested up to √480 ≈ 21.9; each pair multiplies back to 480 exactly. 480's full pair list is (1, 480), (2, 240), (3, 160), (4, 120), (5, 96), (6, 80), (8, 60), (10, 48), (12, 40), (15, 32), (16, 30), (20, 24), for 24 divisors in total. 480's divisors other than 480 itself sum to 1032, 552 above 480: abundant. 480 is even, digit sum 12 for 480; small divisors of 480 include 2, 3, 4, 5, 6. 480 has 24 divisors; 479 has 2 and 481 has 4, so 480 wins here. 480 divided by its largest divisor, 240, gives 2.