80053980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1334233}}^1$

素因数の和:1334245

約数の個数: 24

約数和(自身を含む): 224151312

約数和(自身を除く): 144097332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1334233, 2668466, 4002699, 5336932, 6671165, 8005398, 13342330, 16010796, 20013495, 26684660, 40026990, 80053980]

約数ペア:

[(1, 80053980), (2, 40026990), (3, 26684660), (4, 20013495), (5, 16010796), (6, 13342330), (10, 8005398), (12, 6671165), (15, 5336932), (20, 4002699), (30, 2668466), (60, 1334233)]