204490249620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3408170827}}^1$

素因数の和:3408170839

約数の個数: 24

約数和(自身を含む): 572572699104

約数和(自身を除く): 368082449484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3408170827, 6816341654, 10224512481, 13632683308, 17040854135, 20449024962, 34081708270, 40898049924, 51122562405, 68163416540, 102245124810, 204490249620]

約数ペア:

[(1, 204490249620), (2, 102245124810), (3, 68163416540), (4, 51122562405), (5, 40898049924), (6, 34081708270), (10, 20449024962), (12, 17040854135), (15, 13632683308), (20, 10224512481), (30, 6816341654), (60, 3408170827)]