873603920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1560007}}^1$

素因数の和:1560027

約数の個数: 40

約数和(自身を含む): 2321291904

約数和(自身を除く): 1447687984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1560007, 3120014, 6240028, 7800035, 10920049, 12480056, 15600070, 21840098, 24960112, 31200140, 43680196, 54600245, 62400280, 87360392, 109200490, 124800560, 174720784, 218400980, 436801960, 873603920]

約数ペア:

[(1, 873603920), (2, 436801960), (4, 218400980), (5, 174720784), (7, 124800560), (8, 109200490), (10, 87360392), (14, 62400280), (16, 54600245), (20, 43680196), (28, 31200140), (35, 24960112), (40, 21840098), (56, 15600070), (70, 12480056), (80, 10920049), (112, 7800035), (140, 6240028), (280, 3120014), (560, 1560007)]