240831420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4013857}}^1$

素因数の和:4013869

約数の個数: 24

約数和(自身を含む): 674328144

約数和(自身を除く): 433496724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4013857, 8027714, 12041571, 16055428, 20069285, 24083142, 40138570, 48166284, 60207855, 80277140, 120415710, 240831420]

約数ペア:

[(1, 240831420), (2, 120415710), (3, 80277140), (4, 60207855), (5, 48166284), (6, 40138570), (10, 24083142), (12, 20069285), (15, 16055428), (20, 12041571), (30, 8027714), (60, 4013857)]