320150940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5335849}}^1$

素因数の和:5335861

約数の個数: 24

約数和(自身を含む): 896422800

約数和(自身を除く): 576271860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5335849, 10671698, 16007547, 21343396, 26679245, 32015094, 53358490, 64030188, 80037735, 106716980, 160075470, 320150940]

約数ペア:

[(1, 320150940), (2, 160075470), (3, 106716980), (4, 80037735), (5, 64030188), (6, 53358490), (10, 32015094), (12, 26679245), (15, 21343396), (20, 16007547), (30, 10671698), (60, 5335849)]