2409280

素因数分解:

$2^6\times 5^1\times {\mathrm{7529}}^1$

素因数の和:7546

約数の個数: 28

約数和(自身を含む): 5737860

約数和(自身を除く): 3328580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 7529, 15058, 30116, 37645, 60232, 75290, 120464, 150580, 240928, 301160, 481856, 602320, 1204640, 2409280]

約数ペア:

[(1, 2409280), (2, 1204640), (4, 602320), (5, 481856), (8, 301160), (10, 240928), (16, 150580), (20, 120464), (32, 75290), (40, 60232), (64, 37645), (80, 30116), (160, 15058), (320, 7529)]