7918860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 22321152

約数和(自身を除く): 14402292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 691, 764, 955, 1146, 1382, 1910, 2073, 2292, 2764, 2865, 3455, 3820, 4146, 5730, 6910, 8292, 10365, 11460, 13820, 20730, 41460, 131981, 263962, 395943, 527924, 659905, 791886, 1319810, 1583772, 1979715, 2639620, 3959430, 7918860]

約数ペア:

[(1, 7918860), (2, 3959430), (3, 2639620), (4, 1979715), (5, 1583772), (6, 1319810), (10, 791886), (12, 659905), (15, 527924), (20, 395943), (30, 263962), (60, 131981), (191, 41460), (382, 20730), (573, 13820), (691, 11460), (764, 10365), (955, 8292), (1146, 6910), (1382, 5730), (1910, 4146), (2073, 3820), (2292, 3455), (2764, 2865)]