42240540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{704009}}^1$

素因数の和:704021

約数の個数: 24

約数和(自身を含む): 118273680

約数和(自身を除く): 76033140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 704009, 1408018, 2112027, 2816036, 3520045, 4224054, 7040090, 8448108, 10560135, 14080180, 21120270, 42240540]

約数ペア:

[(1, 42240540), (2, 21120270), (3, 14080180), (4, 10560135), (5, 8448108), (6, 7040090), (10, 4224054), (12, 3520045), (15, 2816036), (20, 2112027), (30, 1408018), (60, 704009)]