12178020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{202967}}^1$

素因数の和:202979

約数の個数: 24

約数和(自身を含む): 34098624

約数和(自身を除く): 21920604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 202967, 405934, 608901, 811868, 1014835, 1217802, 2029670, 2435604, 3044505, 4059340, 6089010, 12178020]

約数ペア:

[(1, 12178020), (2, 6089010), (3, 4059340), (4, 3044505), (5, 2435604), (6, 2029670), (10, 1217802), (12, 1014835), (15, 811868), (20, 608901), (30, 405934), (60, 202967)]