15202180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{108587}}^1$

素因数の和:108603

約数の個数: 24

約数和(自身を含む): 36485568

約数和(自身を除く): 21283388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 108587, 217174, 434348, 542935, 760109, 1085870, 1520218, 2171740, 3040436, 3800545, 7601090, 15202180]

約数ペア:

[(1, 15202180), (2, 7601090), (4, 3800545), (5, 3040436), (7, 2171740), (10, 1520218), (14, 1085870), (20, 760109), (28, 542935), (35, 434348), (70, 217174), (140, 108587)]