126397020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2106617}}^1$

素因数の和:2106629

約数の個数: 24

約数和(自身を含む): 353911824

約数和(自身を除く): 227514804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2106617, 4213234, 6319851, 8426468, 10533085, 12639702, 21066170, 25279404, 31599255, 42132340, 63198510, 126397020]

約数ペア:

[(1, 126397020), (2, 63198510), (3, 42132340), (4, 31599255), (5, 25279404), (6, 21066170), (10, 12639702), (12, 10533085), (15, 8426468), (20, 6319851), (30, 4213234), (60, 2106617)]