67680840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4441}}^1$

素因数の和:4582

約数の個数: 64

約数和(自身を含む): 204687360

約数和(自身を除く): 137006520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 4441, 5080, 7620, 8882, 13323, 15240, 17764, 22205, 26646, 35528, 44410, 53292, 66615, 88820, 106584, 133230, 177640, 266460, 532920, 564007, 1128014, 1692021, 2256028, 2820035, 3384042, 4512056, 5640070, 6768084, 8460105, 11280140, 13536168, 16920210, 22560280, 33840420, 67680840]

約数ペア:

[(1, 67680840), (2, 33840420), (3, 22560280), (4, 16920210), (5, 13536168), (6, 11280140), (8, 8460105), (10, 6768084), (12, 5640070), (15, 4512056), (20, 3384042), (24, 2820035), (30, 2256028), (40, 1692021), (60, 1128014), (120, 564007), (127, 532920), (254, 266460), (381, 177640), (508, 133230), (635, 106584), (762, 88820), (1016, 66615), (1270, 53292), (1524, 44410), (1905, 35528), (2540, 26646), (3048, 22205), (3810, 17764), (4441, 15240), (5080, 13323), (7620, 8882)]