68272860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1137881}}^1$

素因数の和:1137893

約数の個数: 24

約数和(自身を含む): 191164176

約数和(自身を除く): 122891316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1137881, 2275762, 3413643, 4551524, 5689405, 6827286, 11378810, 13654572, 17068215, 22757620, 34136430, 68272860]

約数ペア:

[(1, 68272860), (2, 34136430), (3, 22757620), (4, 17068215), (5, 13654572), (6, 11378810), (10, 6827286), (12, 5689405), (15, 4551524), (20, 3413643), (30, 2275762), (60, 1137881)]