266630580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1481281}}^1$

素因数の和:1481296

約数の個数: 36

約数和(自身を含む): 808779972

約数和(自身を除く): 542149392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1481281, 2962562, 4443843, 5925124, 7406405, 8887686, 13331529, 14812810, 17775372, 22219215, 26663058, 29625620, 44438430, 53326116, 66657645, 88876860, 133315290, 266630580]

約数ペア:

[(1, 266630580), (2, 133315290), (3, 88876860), (4, 66657645), (5, 53326116), (6, 44438430), (9, 29625620), (10, 26663058), (12, 22219215), (15, 17775372), (18, 14812810), (20, 13331529), (30, 8887686), (36, 7406405), (45, 5925124), (60, 4443843), (90, 2962562), (180, 1481281)]