15274920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127291}}^1$

素因数の和:127305

約数の個数: 32

約数和(自身を含む): 45825120

約数和(自身を除く): 30550200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127291, 254582, 381873, 509164, 636455, 763746, 1018328, 1272910, 1527492, 1909365, 2545820, 3054984, 3818730, 5091640, 7637460, 15274920]

約数ペア:

[(1, 15274920), (2, 7637460), (3, 5091640), (4, 3818730), (5, 3054984), (6, 2545820), (8, 1909365), (10, 1527492), (12, 1272910), (15, 1018328), (20, 763746), (24, 636455), (30, 509164), (40, 381873), (60, 254582), (120, 127291)]