122304560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{218401}}^1$

素因数の和:218421

約数の個数: 40

約数和(自身を含む): 324982176

約数和(自身を除く): 202677616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 218401, 436802, 873604, 1092005, 1528807, 1747208, 2184010, 3057614, 3494416, 4368020, 6115228, 7644035, 8736040, 12230456, 15288070, 17472080, 24460912, 30576140, 61152280, 122304560]

約数ペア:

[(1, 122304560), (2, 61152280), (4, 30576140), (5, 24460912), (7, 17472080), (8, 15288070), (10, 12230456), (14, 8736040), (16, 7644035), (20, 6115228), (28, 4368020), (35, 3494416), (40, 3057614), (56, 2184010), (70, 1747208), (80, 1528807), (112, 1092005), (140, 873604), (280, 436802), (560, 218401)]