51668520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{430571}}^1$

素因数の和:430585

約数の個数: 32

約数和(自身を含む): 155005920

約数和(自身を除く): 103337400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 430571, 861142, 1291713, 1722284, 2152855, 2583426, 3444568, 4305710, 5166852, 6458565, 8611420, 10333704, 12917130, 17222840, 25834260, 51668520]

約数ペア:

[(1, 51668520), (2, 25834260), (3, 17222840), (4, 12917130), (5, 10333704), (6, 8611420), (8, 6458565), (10, 5166852), (12, 4305710), (15, 3444568), (20, 2583426), (24, 2152855), (30, 1722284), (40, 1291713), (60, 861142), (120, 430571)]