3120980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5381}}^1$

素因数の和:5419

約数の個数: 24

約数和(自身を含む): 6781320

約数和(自身を除く): 3660340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 5381, 10762, 21524, 26905, 53810, 107620, 156049, 312098, 624196, 780245, 1560490, 3120980]

約数ペア:

[(1, 3120980), (2, 1560490), (4, 780245), (5, 624196), (10, 312098), (20, 156049), (29, 107620), (58, 53810), (116, 26905), (145, 21524), (290, 10762), (580, 5381)]