180082020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{176551}}^1$

素因数の和:176580

約数の個数: 48

約数和(自身を含む): 533893248

約数和(自身を除く): 353811228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 176551, 353102, 529653, 706204, 882755, 1059306, 1765510, 2118612, 2648265, 3001367, 3531020, 5296530, 6002734, 9004101, 10593060, 12005468, 15006835, 18008202, 30013670, 36016404, 45020505, 60027340, 90041010, 180082020]

約数ペア:

[(1, 180082020), (2, 90041010), (3, 60027340), (4, 45020505), (5, 36016404), (6, 30013670), (10, 18008202), (12, 15006835), (15, 12005468), (17, 10593060), (20, 9004101), (30, 6002734), (34, 5296530), (51, 3531020), (60, 3001367), (68, 2648265), (85, 2118612), (102, 1765510), (170, 1059306), (204, 882755), (255, 706204), (340, 529653), (510, 353102), (1020, 176551)]