60412180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 71676140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 139, 155, 278, 310, 556, 620, 695, 701, 1390, 1402, 2780, 2804, 3505, 4309, 7010, 8618, 14020, 17236, 21545, 21731, 43090, 43462, 86180, 86924, 97439, 108655, 194878, 217310, 389756, 434620, 487195, 974390, 1948780, 3020609, 6041218, 12082436, 15103045, 30206090, 60412180]

約数ペア:

[(1, 60412180), (2, 30206090), (4, 15103045), (5, 12082436), (10, 6041218), (20, 3020609), (31, 1948780), (62, 974390), (124, 487195), (139, 434620), (155, 389756), (278, 217310), (310, 194878), (556, 108655), (620, 97439), (695, 86924), (701, 86180), (1390, 43462), (1402, 43090), (2780, 21731), (2804, 21545), (3505, 17236), (4309, 14020), (7010, 8618)]