123348560

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6733}}^1$

素因数の和:6975

約数の個数: 40

約数和(自身を含む): 288080520

約数和(自身を除く): 164731960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 6733, 9160, 13466, 18320, 26932, 33665, 53864, 67330, 107728, 134660, 269320, 538640, 1541857, 3083714, 6167428, 7709285, 12334856, 15418570, 24669712, 30837140, 61674280, 123348560]

約数ペア:

[(1, 123348560), (2, 61674280), (4, 30837140), (5, 24669712), (8, 15418570), (10, 12334856), (16, 7709285), (20, 6167428), (40, 3083714), (80, 1541857), (229, 538640), (458, 269320), (916, 134660), (1145, 107728), (1832, 67330), (2290, 53864), (3664, 33665), (4580, 26932), (6733, 18320), (9160, 13466)]