655618020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{10926967}}^1$

素因数の和:10926979

約数の個数: 24

約数和(自身を含む): 1835730624

約数和(自身を除く): 1180112604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 10926967, 21853934, 32780901, 43707868, 54634835, 65561802, 109269670, 131123604, 163904505, 218539340, 327809010, 655618020]

約数ペア:

[(1, 655618020), (2, 327809010), (3, 218539340), (4, 163904505), (5, 131123604), (6, 109269670), (10, 65561802), (12, 54634835), (15, 43707868), (20, 32780901), (30, 21853934), (60, 10926967)]