204198780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3403313}}^1$

素因数の和:3403325

約数の個数: 24

約数和(自身を含む): 571756752

約数和(自身を除く): 367557972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3403313, 6806626, 10209939, 13613252, 17016565, 20419878, 34033130, 40839756, 51049695, 68066260, 102099390, 204198780]

約数ペア:

[(1, 204198780), (2, 102099390), (3, 68066260), (4, 51049695), (5, 40839756), (6, 34033130), (10, 20419878), (12, 17016565), (15, 13613252), (20, 10209939), (30, 6806626), (60, 3403313)]