72497640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11399}}^1$

素因数の和:11466

約数の個数: 64

約数和(自身を含む): 221616000

約数和(自身を除く): 149118360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 11399, 22798, 34197, 45596, 56995, 68394, 91192, 113990, 136788, 170985, 227980, 273576, 341970, 455960, 604147, 683940, 1208294, 1367880, 1812441, 2416588, 3020735, 3624882, 4833176, 6041470, 7249764, 9062205, 12082940, 14499528, 18124410, 24165880, 36248820, 72497640]

約数ペア:

[(1, 72497640), (2, 36248820), (3, 24165880), (4, 18124410), (5, 14499528), (6, 12082940), (8, 9062205), (10, 7249764), (12, 6041470), (15, 4833176), (20, 3624882), (24, 3020735), (30, 2416588), (40, 1812441), (53, 1367880), (60, 1208294), (106, 683940), (120, 604147), (159, 455960), (212, 341970), (265, 273576), (318, 227980), (424, 170985), (530, 136788), (636, 113990), (795, 91192), (1060, 68394), (1272, 56995), (1590, 45596), (2120, 34197), (3180, 22798), (6360, 11399)]