200728740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3345479}}^1$

素因数の和:3345491

約数の個数: 24

約数和(自身を含む): 562040640

約数和(自身を除く): 361311900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3345479, 6690958, 10036437, 13381916, 16727395, 20072874, 33454790, 40145748, 50182185, 66909580, 100364370, 200728740]

約数ペア:

[(1, 200728740), (2, 100364370), (3, 66909580), (4, 50182185), (5, 40145748), (6, 33454790), (10, 20072874), (12, 16727395), (15, 13381916), (20, 10036437), (30, 6690958), (60, 3345479)]