8453828220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{140897137}}^1$

素因数の和:140897149

約数の個数: 24

約数和(自身を含む): 23670719184

約数和(自身を除く): 15216890964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 140897137, 281794274, 422691411, 563588548, 704485685, 845382822, 1408971370, 1690765644, 2113457055, 2817942740, 4226914110, 8453828220]

約数ペア:

[(1, 8453828220), (2, 4226914110), (3, 2817942740), (4, 2113457055), (5, 1690765644), (6, 1408971370), (10, 845382822), (12, 704485685), (15, 563588548), (20, 422691411), (30, 281794274), (60, 140897137)]