270976480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89137}}^1$

素因数の和:89171

約数の個数: 48

約数和(自身を含む): 673883280

約数和(自身を除く): 402906800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 89137, 178274, 356548, 445685, 713096, 891370, 1426192, 1693603, 1782740, 2852384, 3387206, 3565480, 6774412, 7130960, 8468015, 13548824, 14261920, 16936030, 27097648, 33872060, 54195296, 67744120, 135488240, 270976480]

約数ペア:

[(1, 270976480), (2, 135488240), (4, 67744120), (5, 54195296), (8, 33872060), (10, 27097648), (16, 16936030), (19, 14261920), (20, 13548824), (32, 8468015), (38, 7130960), (40, 6774412), (76, 3565480), (80, 3387206), (95, 2852384), (152, 1782740), (160, 1693603), (190, 1426192), (304, 891370), (380, 713096), (608, 445685), (760, 356548), (1520, 178274), (3040, 89137)]