1972440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5479}}^1$

素因数の和:5496

約数の個数: 48

約数和(自身を含む): 6411600

約数和(自身を除く): 4439160

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, 5479, 10958, 16437, 21916, 27395, 32874, 43832, 49311, 54790, 65748, 82185, 98622, 109580, 131496, 164370, 197244, 219160, 246555, 328740, 394488, 493110, 657480, 986220, 1972440]

約数ペア:

[(1, 1972440), (2, 986220), (3, 657480), (4, 493110), (5, 394488), (6, 328740), (8, 246555), (9, 219160), (10, 197244), (12, 164370), (15, 131496), (18, 109580), (20, 98622), (24, 82185), (30, 65748), (36, 54790), (40, 49311), (45, 43832), (60, 32874), (72, 27395), (90, 21916), (120, 16437), (180, 10958), (360, 5479)]