138851220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2314187}}^1$

素因数の和:2314199

約数の個数: 24

約数和(自身を含む): 388783584

約数和(自身を除く): 249932364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2314187, 4628374, 6942561, 9256748, 11570935, 13885122, 23141870, 27770244, 34712805, 46283740, 69425610, 138851220]

約数ペア:

[(1, 138851220), (2, 69425610), (3, 46283740), (4, 34712805), (5, 27770244), (6, 23141870), (10, 13885122), (12, 11570935), (15, 9256748), (20, 6942561), (30, 4628374), (60, 2314187)]