80404440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{670037}}^1$

素因数の和:670051

約数の個数: 32

約数和(自身を含む): 241213680

約数和(自身を除く): 160809240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 670037, 1340074, 2010111, 2680148, 3350185, 4020222, 5360296, 6700370, 8040444, 10050555, 13400740, 16080888, 20101110, 26801480, 40202220, 80404440]

約数ペア:

[(1, 80404440), (2, 40202220), (3, 26801480), (4, 20101110), (5, 16080888), (6, 13400740), (8, 10050555), (10, 8040444), (12, 6700370), (15, 5360296), (20, 4020222), (24, 3350185), (30, 2680148), (40, 2010111), (60, 1340074), (120, 670037)]