230220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1279}}^1$

素因数の和:1294

約数の個数: 36

約数和(自身を含む): 698880

約数和(自身を除く): 468660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1279, 2558, 3837, 5116, 6395, 7674, 11511, 12790, 15348, 19185, 23022, 25580, 38370, 46044, 57555, 76740, 115110, 230220]

約数ペア:

[(1, 230220), (2, 115110), (3, 76740), (4, 57555), (5, 46044), (6, 38370), (9, 25580), (10, 23022), (12, 19185), (15, 15348), (18, 12790), (20, 11511), (30, 7674), (36, 6395), (45, 5116), (60, 3837), (90, 2558), (180, 1279)]