12139620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{202327}}^1$

素因数の和:202339

約数の個数: 24

約数和(自身を含む): 33991104

約数和(自身を除く): 21851484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 202327, 404654, 606981, 809308, 1011635, 1213962, 2023270, 2427924, 3034905, 4046540, 6069810, 12139620]

約数ペア:

[(1, 12139620), (2, 6069810), (3, 4046540), (4, 3034905), (5, 2427924), (6, 2023270), (10, 1213962), (12, 1011635), (15, 809308), (20, 606981), (30, 404654), (60, 202327)]