1292222960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2307541}}^1$

素因数の和:2307561

約数の個数: 40

約数和(自身を含む): 3433622496

約数和(自身を除く): 2141399536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2307541, 4615082, 9230164, 11537705, 16152787, 18460328, 23075410, 32305574, 36920656, 46150820, 64611148, 80763935, 92301640, 129222296, 161527870, 184603280, 258444592, 323055740, 646111480, 1292222960]

約数ペア:

[(1, 1292222960), (2, 646111480), (4, 323055740), (5, 258444592), (7, 184603280), (8, 161527870), (10, 129222296), (14, 92301640), (16, 80763935), (20, 64611148), (28, 46150820), (35, 36920656), (40, 32305574), (56, 23075410), (70, 18460328), (80, 16152787), (112, 11537705), (140, 9230164), (280, 4615082), (560, 2307541)]