68927640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1871}}^1$

素因数の和:2192

約数の個数: 64

約数和(自身を含む): 207567360

約数和(自身を除く): 138639720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 1871, 2456, 3070, 3684, 3742, 4605, 5613, 6140, 7368, 7484, 9210, 9355, 11226, 12280, 14968, 18420, 18710, 22452, 28065, 36840, 37420, 44904, 56130, 74840, 112260, 224520, 574397, 1148794, 1723191, 2297588, 2871985, 3446382, 4595176, 5743970, 6892764, 8615955, 11487940, 13785528, 17231910, 22975880, 34463820, 68927640]

約数ペア:

[(1, 68927640), (2, 34463820), (3, 22975880), (4, 17231910), (5, 13785528), (6, 11487940), (8, 8615955), (10, 6892764), (12, 5743970), (15, 4595176), (20, 3446382), (24, 2871985), (30, 2297588), (40, 1723191), (60, 1148794), (120, 574397), (307, 224520), (614, 112260), (921, 74840), (1228, 56130), (1535, 44904), (1842, 37420), (1871, 36840), (2456, 28065), (3070, 22452), (3684, 18710), (3742, 18420), (4605, 14968), (5613, 12280), (6140, 11226), (7368, 9355), (7484, 9210)]