73744720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131687}}^1$

素因数の和:131707

約数の個数: 40

約数和(自身を含む): 195951744

約数和(自身を除く): 122207024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 131687, 263374, 526748, 658435, 921809, 1053496, 1316870, 1843618, 2106992, 2633740, 3687236, 4609045, 5267480, 7374472, 9218090, 10534960, 14748944, 18436180, 36872360, 73744720]

約数ペア:

[(1, 73744720), (2, 36872360), (4, 18436180), (5, 14748944), (7, 10534960), (8, 9218090), (10, 7374472), (14, 5267480), (16, 4609045), (20, 3687236), (28, 2633740), (35, 2106992), (40, 1843618), (56, 1316870), (70, 1053496), (80, 921809), (112, 658435), (140, 526748), (280, 263374), (560, 131687)]