66707580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1111793}}^1$

素因数の和:1111805

約数の個数: 24

約数和(自身を含む): 186781392

約数和(自身を除く): 120073812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1111793, 2223586, 3335379, 4447172, 5558965, 6670758, 11117930, 13341516, 16676895, 22235860, 33353790, 66707580]

約数ペア:

[(1, 66707580), (2, 33353790), (3, 22235860), (4, 16676895), (5, 13341516), (6, 11117930), (10, 6670758), (12, 5558965), (15, 4447172), (20, 3335379), (30, 2223586), (60, 1111793)]