12587580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{69931}}^1$

素因数の和:69946

約数の個数: 36

約数和(自身を含む): 38182872

約数和(自身を除く): 25595292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 69931, 139862, 209793, 279724, 349655, 419586, 629379, 699310, 839172, 1048965, 1258758, 1398620, 2097930, 2517516, 3146895, 4195860, 6293790, 12587580]

約数ペア:

[(1, 12587580), (2, 6293790), (3, 4195860), (4, 3146895), (5, 2517516), (6, 2097930), (9, 1398620), (10, 1258758), (12, 1048965), (15, 839172), (18, 699310), (20, 629379), (30, 419586), (36, 349655), (45, 279724), (60, 209793), (90, 139862), (180, 69931)]