15615660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1117}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 43950816

約数和(自身を除く): 28335156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 699, 932, 1117, 1165, 1398, 2234, 2330, 2796, 3351, 3495, 4468, 4660, 5585, 6702, 6990, 11170, 13404, 13980, 16755, 22340, 33510, 67020, 260261, 520522, 780783, 1041044, 1301305, 1561566, 2602610, 3123132, 3903915, 5205220, 7807830, 15615660]

約数ペア:

[(1, 15615660), (2, 7807830), (3, 5205220), (4, 3903915), (5, 3123132), (6, 2602610), (10, 1561566), (12, 1301305), (15, 1041044), (20, 780783), (30, 520522), (60, 260261), (233, 67020), (466, 33510), (699, 22340), (932, 16755), (1117, 13980), (1165, 13404), (1398, 11170), (2234, 6990), (2330, 6702), (2796, 5585), (3351, 4660), (3495, 4468)]