80362440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223229}}^1$

素因数の和:223246

約数の個数: 48

約数和(自身を含む): 261179100

約数和(自身を除く): 180816660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 223229, 446458, 669687, 892916, 1116145, 1339374, 1785832, 2009061, 2232290, 2678748, 3348435, 4018122, 4464580, 5357496, 6696870, 8036244, 8929160, 10045305, 13393740, 16072488, 20090610, 26787480, 40181220, 80362440]

約数ペア:

[(1, 80362440), (2, 40181220), (3, 26787480), (4, 20090610), (5, 16072488), (6, 13393740), (8, 10045305), (9, 8929160), (10, 8036244), (12, 6696870), (15, 5357496), (18, 4464580), (20, 4018122), (24, 3348435), (30, 2678748), (36, 2232290), (40, 2009061), (45, 1785832), (60, 1339374), (72, 1116145), (90, 892916), (120, 669687), (180, 446458), (360, 223229)]