204628740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3410479}}^1$

素因数の和:3410491

約数の個数: 24

約数和(自身を含む): 572960640

約数和(自身を除く): 368331900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3410479, 6820958, 10231437, 13641916, 17052395, 20462874, 34104790, 40925748, 51157185, 68209580, 102314370, 204628740]

約数ペア:

[(1, 204628740), (2, 102314370), (3, 68209580), (4, 51157185), (5, 40925748), (6, 34104790), (10, 20462874), (12, 17052395), (15, 13641916), (20, 10231437), (30, 6820958), (60, 3410479)]