126077560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{450277}}^1$

素因数の和:450295

約数の個数: 32

約数和(自身を含む): 324200160

約数和(自身を除く): 198122600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 450277, 900554, 1801108, 2251385, 3151939, 3602216, 4502770, 6303878, 9005540, 12607756, 15759695, 18011080, 25215512, 31519390, 63038780, 126077560]

約数ペア:

[(1, 126077560), (2, 63038780), (4, 31519390), (5, 25215512), (7, 18011080), (8, 15759695), (10, 12607756), (14, 9005540), (20, 6303878), (28, 4502770), (35, 3602216), (40, 3151939), (56, 2251385), (70, 1801108), (140, 900554), (280, 450277)]