12755120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22777}}^1$

素因数の和:22797

約数の個数: 40

約数和(自身を含む): 33893664

約数和(自身を除く): 21138544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22777, 45554, 91108, 113885, 159439, 182216, 227770, 318878, 364432, 455540, 637756, 797195, 911080, 1275512, 1594390, 1822160, 2551024, 3188780, 6377560, 12755120]

約数ペア:

[(1, 12755120), (2, 6377560), (4, 3188780), (5, 2551024), (7, 1822160), (8, 1594390), (10, 1275512), (14, 911080), (16, 797195), (20, 637756), (28, 455540), (35, 364432), (40, 318878), (56, 227770), (70, 182216), (80, 159439), (112, 113885), (140, 91108), (280, 45554), (560, 22777)]