2421160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8647}}^1$

素因数の和:8665

約数の個数: 32

約数和(自身を含む): 6226560

約数和(自身を除く): 3805400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8647, 17294, 34588, 43235, 60529, 69176, 86470, 121058, 172940, 242116, 302645, 345880, 484232, 605290, 1210580, 2421160]

約数ペア:

[(1, 2421160), (2, 1210580), (4, 605290), (5, 484232), (7, 345880), (8, 302645), (10, 242116), (14, 172940), (20, 121058), (28, 86470), (35, 69176), (40, 60529), (56, 43235), (70, 34588), (140, 17294), (280, 8647)]