68390220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3229}}^1$

素因数の和:3594

約数の個数: 48

約数和(自身を含む): 192094560

約数和(自身を除く): 123704340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 2118, 3229, 3530, 4236, 5295, 6458, 7060, 9687, 10590, 12916, 16145, 19374, 21180, 32290, 38748, 48435, 64580, 96870, 193740, 1139837, 2279674, 3419511, 4559348, 5699185, 6839022, 11398370, 13678044, 17097555, 22796740, 34195110, 68390220]

約数ペア:

[(1, 68390220), (2, 34195110), (3, 22796740), (4, 17097555), (5, 13678044), (6, 11398370), (10, 6839022), (12, 5699185), (15, 4559348), (20, 3419511), (30, 2279674), (60, 1139837), (353, 193740), (706, 96870), (1059, 64580), (1412, 48435), (1765, 38748), (2118, 32290), (3229, 21180), (3530, 19374), (4236, 16145), (5295, 12916), (6458, 10590), (7060, 9687)]