242097480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{672493}}^1$

素因数の和:672510

約数の個数: 48

約数和(自身を含む): 786817980

約数和(自身を除く): 544720500

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, 672493, 1344986, 2017479, 2689972, 3362465, 4034958, 5379944, 6052437, 6724930, 8069916, 10087395, 12104874, 13449860, 16139832, 20174790, 24209748, 26899720, 30262185, 40349580, 48419496, 60524370, 80699160, 121048740, 242097480]

約数ペア:

[(1, 242097480), (2, 121048740), (3, 80699160), (4, 60524370), (5, 48419496), (6, 40349580), (8, 30262185), (9, 26899720), (10, 24209748), (12, 20174790), (15, 16139832), (18, 13449860), (20, 12104874), (24, 10087395), (30, 8069916), (36, 6724930), (40, 6052437), (45, 5379944), (60, 4034958), (72, 3362465), (90, 2689972), (120, 2017479), (180, 1344986), (360, 672493)]