814816740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13580279}}^1$

素因数の和:13580291

約数の個数: 24

約数和(自身を含む): 2281487040

約数和(自身を除く): 1466670300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13580279, 27160558, 40740837, 54321116, 67901395, 81481674, 135802790, 162963348, 203704185, 271605580, 407408370, 814816740]

約数ペア:

[(1, 814816740), (2, 407408370), (3, 271605580), (4, 203704185), (5, 162963348), (6, 135802790), (10, 81481674), (12, 67901395), (15, 54321116), (20, 40740837), (30, 27160558), (60, 13580279)]