23780940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{396349}}^1$

素因数の和:396361

約数の個数: 24

約数和(自身を含む): 66586800

約数和(自身を除く): 42805860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 396349, 792698, 1189047, 1585396, 1981745, 2378094, 3963490, 4756188, 5945235, 7926980, 11890470, 23780940]

約数ペア:

[(1, 23780940), (2, 11890470), (3, 7926980), (4, 5945235), (5, 4756188), (6, 3963490), (10, 2378094), (12, 1981745), (15, 1585396), (20, 1189047), (30, 792698), (60, 396349)]