57438180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{106367}}^1$

素因数の和:106385

約数の個数: 48

約数和(自身を含む): 178698240

約数和(自身を除く): 121260060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 106367, 212734, 319101, 425468, 531835, 638202, 957303, 1063670, 1276404, 1595505, 1914606, 2127340, 2871909, 3191010, 3829212, 4786515, 5743818, 6382020, 9573030, 11487636, 14359545, 19146060, 28719090, 57438180]

約数ペア:

[(1, 57438180), (2, 28719090), (3, 19146060), (4, 14359545), (5, 11487636), (6, 9573030), (9, 6382020), (10, 5743818), (12, 4786515), (15, 3829212), (18, 3191010), (20, 2871909), (27, 2127340), (30, 1914606), (36, 1595505), (45, 1276404), (54, 1063670), (60, 957303), (90, 638202), (108, 531835), (135, 425468), (180, 319101), (270, 212734), (540, 106367)]