408831420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6813857}}^1$

素因数の和:6813869

約数の個数: 24

約数和(自身を含む): 1144728144

約数和(自身を除く): 735896724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6813857, 13627714, 20441571, 27255428, 34069285, 40883142, 68138570, 81766284, 102207855, 136277140, 204415710, 408831420]

約数ペア:

[(1, 408831420), (2, 204415710), (3, 136277140), (4, 102207855), (5, 81766284), (6, 68138570), (10, 40883142), (12, 34069285), (15, 27255428), (20, 20441571), (30, 13627714), (60, 6813857)]