12157620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{202627}}^1$

素因数の和:202639

約数の個数: 24

約数和(自身を含む): 34041504

約数和(自身を除く): 21883884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 202627, 405254, 607881, 810508, 1013135, 1215762, 2026270, 2431524, 3039405, 4052540, 6078810, 12157620]

約数ペア:

[(1, 12157620), (2, 6078810), (3, 4052540), (4, 3039405), (5, 2431524), (6, 2026270), (10, 1215762), (12, 1013135), (15, 810508), (20, 607881), (30, 405254), (60, 202627)]