15121160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 37059120

約数和(自身を除く): 21937960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 601, 629, 680, 740, 1202, 1258, 1480, 2404, 2516, 3005, 3145, 4808, 5032, 6010, 6290, 10217, 12020, 12580, 20434, 22237, 24040, 25160, 40868, 44474, 51085, 81736, 88948, 102170, 111185, 177896, 204340, 222370, 378029, 408680, 444740, 756058, 889480, 1512116, 1890145, 3024232, 3780290, 7560580, 15121160]

約数ペア:

[(1, 15121160), (2, 7560580), (4, 3780290), (5, 3024232), (8, 1890145), (10, 1512116), (17, 889480), (20, 756058), (34, 444740), (37, 408680), (40, 378029), (68, 222370), (74, 204340), (85, 177896), (136, 111185), (148, 102170), (170, 88948), (185, 81736), (296, 51085), (340, 44474), (370, 40868), (601, 25160), (629, 24040), (680, 22237), (740, 20434), (1202, 12580), (1258, 12020), (1480, 10217), (2404, 6290), (2516, 6010), (3005, 5032), (3145, 4808)]