80406960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{335029}}^1$

素因数の和:335045

約数の個数: 40

約数和(自身を含む): 249262320

約数和(自身を除く): 168855360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 335029, 670058, 1005087, 1340116, 1675145, 2010174, 2680232, 3350290, 4020348, 5025435, 5360464, 6700580, 8040696, 10050870, 13401160, 16081392, 20101740, 26802320, 40203480, 80406960]

約数ペア:

[(1, 80406960), (2, 40203480), (3, 26802320), (4, 20101740), (5, 16081392), (6, 13401160), (8, 10050870), (10, 8040696), (12, 6700580), (15, 5360464), (16, 5025435), (20, 4020348), (24, 3350290), (30, 2680232), (40, 2010174), (48, 1675145), (60, 1340116), (80, 1005087), (120, 670058), (240, 335029)]