320172540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5336209}}^1$

素因数の和:5336221

約数の個数: 24

約数和(自身を含む): 896483280

約数和(自身を除く): 576310740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5336209, 10672418, 16008627, 21344836, 26681045, 32017254, 53362090, 64034508, 80043135, 106724180, 160086270, 320172540]

約数ペア:

[(1, 320172540), (2, 160086270), (3, 106724180), (4, 80043135), (5, 64034508), (6, 53362090), (10, 32017254), (12, 26681045), (15, 21344836), (20, 16008627), (30, 10672418), (60, 5336209)]