126087080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{450311}}^1$

素因数の和:450329

約数の個数: 32

約数和(自身を含む): 324224640

約数和(自身を除く): 198137560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 450311, 900622, 1801244, 2251555, 3152177, 3602488, 4503110, 6304354, 9006220, 12608708, 15760885, 18012440, 25217416, 31521770, 63043540, 126087080]

約数ペア:

[(1, 126087080), (2, 63043540), (4, 31521770), (5, 25217416), (7, 18012440), (8, 15760885), (10, 12608708), (14, 9006220), (20, 6304354), (28, 4503110), (35, 3602488), (40, 3152177), (56, 2251555), (70, 1801244), (140, 900622), (280, 450311)]