80658120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{672151}}^1$

素因数の和:672165

約数の個数: 32

約数和(自身を含む): 241974720

約数和(自身を除く): 161316600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 672151, 1344302, 2016453, 2688604, 3360755, 4032906, 5377208, 6721510, 8065812, 10082265, 13443020, 16131624, 20164530, 26886040, 40329060, 80658120]

約数ペア:

[(1, 80658120), (2, 40329060), (3, 26886040), (4, 20164530), (5, 16131624), (6, 13443020), (8, 10082265), (10, 8065812), (12, 6721510), (15, 5377208), (20, 4032906), (24, 3360755), (30, 2688604), (40, 2016453), (60, 1344302), (120, 672151)]