64706520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3571}}^1$

素因数の和:3736

約数の個数: 64

約数和(自身を含む): 195459840

約数和(自身を除く): 130753320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3571, 3624, 4530, 6040, 7142, 9060, 10713, 14284, 17855, 18120, 21426, 28568, 35710, 42852, 53565, 71420, 85704, 107130, 142840, 214260, 428520, 539221, 1078442, 1617663, 2156884, 2696105, 3235326, 4313768, 5392210, 6470652, 8088315, 10784420, 12941304, 16176630, 21568840, 32353260, 64706520]

約数ペア:

[(1, 64706520), (2, 32353260), (3, 21568840), (4, 16176630), (5, 12941304), (6, 10784420), (8, 8088315), (10, 6470652), (12, 5392210), (15, 4313768), (20, 3235326), (24, 2696105), (30, 2156884), (40, 1617663), (60, 1078442), (120, 539221), (151, 428520), (302, 214260), (453, 142840), (604, 107130), (755, 85704), (906, 71420), (1208, 53565), (1510, 42852), (1812, 35710), (2265, 28568), (3020, 21426), (3571, 18120), (3624, 17855), (4530, 14284), (6040, 10713), (7142, 9060)]