1968660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10937}}^1$

素因数の和:10952

約数の個数: 36

約数和(自身を含む): 5972148

約数和(自身を除く): 4003488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10937, 21874, 32811, 43748, 54685, 65622, 98433, 109370, 131244, 164055, 196866, 218740, 328110, 393732, 492165, 656220, 984330, 1968660]

約数ペア:

[(1, 1968660), (2, 984330), (3, 656220), (4, 492165), (5, 393732), (6, 328110), (9, 218740), (10, 196866), (12, 164055), (15, 131244), (18, 109370), (20, 98433), (30, 65622), (36, 54685), (45, 43748), (60, 32811), (90, 21874), (180, 10937)]