315980220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5266337}}^1$

素因数の和:5266349

約数の個数: 24

約数和(自身を含む): 884744784

約数和(自身を除く): 568764564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5266337, 10532674, 15799011, 21065348, 26331685, 31598022, 52663370, 63196044, 78995055, 105326740, 157990110, 315980220]

約数ペア:

[(1, 315980220), (2, 157990110), (3, 105326740), (4, 78995055), (5, 63196044), (6, 52663370), (10, 31598022), (12, 26331685), (15, 21065348), (20, 15799011), (30, 10532674), (60, 5266337)]