122324720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{218437}}^1$

素因数の和:218457

約数の個数: 40

約数和(自身を含む): 325035744

約数和(自身を除く): 202711024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 218437, 436874, 873748, 1092185, 1529059, 1747496, 2184370, 3058118, 3494992, 4368740, 6116236, 7645295, 8737480, 12232472, 15290590, 17474960, 24464944, 30581180, 61162360, 122324720]

約数ペア:

[(1, 122324720), (2, 61162360), (4, 30581180), (5, 24464944), (7, 17474960), (8, 15290590), (10, 12232472), (14, 8737480), (16, 7645295), (20, 6116236), (28, 4368740), (35, 3494992), (40, 3058118), (56, 2184370), (70, 1747496), (80, 1529059), (112, 1092185), (140, 873748), (280, 436874), (560, 218437)]