1331937120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2774869}}^1$

素因数の和:2774887

約数の個数: 48

約数和(自身を含む): 4195603440

約数和(自身を除く): 2863666320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2774869, 5549738, 8324607, 11099476, 13874345, 16649214, 22198952, 27748690, 33298428, 41623035, 44397904, 55497380, 66596856, 83246070, 88795808, 110994760, 133193712, 166492140, 221989520, 266387424, 332984280, 443979040, 665968560, 1331937120]

約数ペア:

[(1, 1331937120), (2, 665968560), (3, 443979040), (4, 332984280), (5, 266387424), (6, 221989520), (8, 166492140), (10, 133193712), (12, 110994760), (15, 88795808), (16, 83246070), (20, 66596856), (24, 55497380), (30, 44397904), (32, 41623035), (40, 33298428), (48, 27748690), (60, 22198952), (80, 16649214), (96, 13874345), (120, 11099476), (160, 8324607), (240, 5549738), (480, 2774869)]