1296160

素因数分解:

$2^5\times 5^1\times {\mathrm{8101}}^1$

素因数の和:8116

約数の個数: 24

約数和(自身を含む): 3062556

約数和(自身を除く): 1766396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 8101, 16202, 32404, 40505, 64808, 81010, 129616, 162020, 259232, 324040, 648080, 1296160]

約数ペア:

[(1, 1296160), (2, 648080), (4, 324040), (5, 259232), (8, 162020), (10, 129616), (16, 81010), (20, 64808), (32, 40505), (40, 32404), (80, 16202), (160, 8101)]