74324820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1238747}}^1$

素因数の和:1238759

約数の個数: 24

約数和(自身を含む): 208109664

約数和(自身を除く): 133784844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1238747, 2477494, 3716241, 4954988, 6193735, 7432482, 12387470, 14864964, 18581205, 24774940, 37162410, 74324820]

約数ペア:

[(1, 74324820), (2, 37162410), (3, 24774940), (4, 18581205), (5, 14864964), (6, 12387470), (10, 7432482), (12, 6193735), (15, 4954988), (20, 3716241), (30, 2477494), (60, 1238747)]