72764880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{303187}}^1$

素因数の和:303203

約数の個数: 40

約数和(自身を含む): 225571872

約数和(自身を除く): 152806992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 303187, 606374, 909561, 1212748, 1515935, 1819122, 2425496, 3031870, 3638244, 4547805, 4850992, 6063740, 7276488, 9095610, 12127480, 14552976, 18191220, 24254960, 36382440, 72764880]

約数ペア:

[(1, 72764880), (2, 36382440), (3, 24254960), (4, 18191220), (5, 14552976), (6, 12127480), (8, 9095610), (10, 7276488), (12, 6063740), (15, 4850992), (16, 4547805), (20, 3638244), (24, 3031870), (30, 2425496), (40, 1819122), (48, 1515935), (60, 1212748), (80, 909561), (120, 606374), (240, 303187)]