60865240

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2309}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 137214000

約数和(自身を除く): 76348760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 1318, 2309, 2636, 3295, 4618, 5272, 6590, 9236, 11545, 13180, 18472, 23090, 26360, 46180, 92360, 1521631, 3043262, 6086524, 7608155, 12173048, 15216310, 30432620, 60865240]

約数ペア:

[(1, 60865240), (2, 30432620), (4, 15216310), (5, 12173048), (8, 7608155), (10, 6086524), (20, 3043262), (40, 1521631), (659, 92360), (1318, 46180), (2309, 26360), (2636, 23090), (3295, 18472), (4618, 13180), (5272, 11545), (6590, 9236)]