6643740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{110729}}^1$

素因数の和:110741

約数の個数: 24

約数和(自身を含む): 18602640

約数和(自身を除く): 11958900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 110729, 221458, 332187, 442916, 553645, 664374, 1107290, 1328748, 1660935, 2214580, 3321870, 6643740]

約数ペア:

[(1, 6643740), (2, 3321870), (3, 2214580), (4, 1660935), (5, 1328748), (6, 1107290), (10, 664374), (12, 553645), (15, 442916), (20, 332187), (30, 221458), (60, 110729)]