16000290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 41932800

約数和(自身を除く): 25932510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1279, 1390, 2085, 2502, 2558, 3837, 4170, 6255, 6395, 7674, 11511, 12510, 12790, 19185, 23022, 38370, 57555, 115110, 177781, 355562, 533343, 888905, 1066686, 1600029, 1777810, 2666715, 3200058, 5333430, 8000145, 16000290]

約数ペア:

[(1, 16000290), (2, 8000145), (3, 5333430), (5, 3200058), (6, 2666715), (9, 1777810), (10, 1600029), (15, 1066686), (18, 888905), (30, 533343), (45, 355562), (90, 177781), (139, 115110), (278, 57555), (417, 38370), (695, 23022), (834, 19185), (1251, 12790), (1279, 12510), (1390, 11511), (2085, 7674), (2502, 6395), (2558, 6255), (3837, 4170)]