132320720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{236287}}^1$

素因数の和:236307

約数の個数: 40

約数和(自身を含む): 351596544

約数和(自身を除く): 219275824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 236287, 472574, 945148, 1181435, 1654009, 1890296, 2362870, 3308018, 3780592, 4725740, 6616036, 8270045, 9451480, 13232072, 16540090, 18902960, 26464144, 33080180, 66160360, 132320720]

約数ペア:

[(1, 132320720), (2, 66160360), (4, 33080180), (5, 26464144), (7, 18902960), (8, 16540090), (10, 13232072), (14, 9451480), (16, 8270045), (20, 6616036), (28, 4725740), (35, 3780592), (40, 3308018), (56, 2362870), (70, 1890296), (80, 1654009), (112, 1181435), (140, 945148), (280, 472574), (560, 236287)]