15666913740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{681763}}^1$

素因数の和:682158

約数の個数: 48

約数和(自身を含む): 43981959168

約数和(自身を除く): 28315045428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 383, 766, 1149, 1532, 1915, 2298, 3830, 4596, 5745, 7660, 11490, 22980, 681763, 1363526, 2045289, 2727052, 3408815, 4090578, 6817630, 8181156, 10226445, 13635260, 20452890, 40905780, 261115229, 522230458, 783345687, 1044460916, 1305576145, 1566691374, 2611152290, 3133382748, 3916728435, 5222304580, 7833456870, 15666913740]

約数ペア:

[(1, 15666913740), (2, 7833456870), (3, 5222304580), (4, 3916728435), (5, 3133382748), (6, 2611152290), (10, 1566691374), (12, 1305576145), (15, 1044460916), (20, 783345687), (30, 522230458), (60, 261115229), (383, 40905780), (766, 20452890), (1149, 13635260), (1532, 10226445), (1915, 8181156), (2298, 6817630), (3830, 4090578), (4596, 3408815), (5745, 2727052), (7660, 2045289), (11490, 1363526), (22980, 681763)]