60640460

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{4217}}^1$

素因数の和:4945

約数の個数: 24

約数和(自身を含む): 127552320

約数和(自身を除く): 66911860

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 4217, 7190, 8434, 14380, 16868, 21085, 42170, 84340, 3032023, 6064046, 12128092, 15160115, 30320230, 60640460]

約数ペア:

[(1, 60640460), (2, 30320230), (4, 15160115), (5, 12128092), (10, 6064046), (20, 3032023), (719, 84340), (1438, 42170), (2876, 21085), (3595, 16868), (4217, 14380), (7190, 8434)]