80146860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1335781}}^1$

素因数の和:1335793

約数の個数: 24

約数和(自身を含む): 224411376

約数和(自身を除く): 144264516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1335781, 2671562, 4007343, 5343124, 6678905, 8014686, 13357810, 16029372, 20036715, 26715620, 40073430, 80146860]

約数ペア:

[(1, 80146860), (2, 40073430), (3, 26715620), (4, 20036715), (5, 16029372), (6, 13357810), (10, 8014686), (12, 6678905), (15, 5343124), (20, 4007343), (30, 2671562), (60, 1335781)]