204487620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3408127}}^1$

素因数の和:3408139

約数の個数: 24

約数和(自身を含む): 572565504

約数和(自身を除く): 368077884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3408127, 6816254, 10224381, 13632508, 17040635, 20448762, 34081270, 40897524, 51121905, 68162540, 102243810, 204487620]

約数ペア:

[(1, 204487620), (2, 102243810), (3, 68162540), (4, 51121905), (5, 40897524), (6, 34081270), (10, 20448762), (12, 17040635), (15, 13632508), (20, 10224381), (30, 6816254), (60, 3408127)]