2968500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{1979}}^1$

素因数の和:2001

約数の個数: 48

約数和(自身を含む): 8648640

約数和(自身を除く): 5680140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 1979, 3958, 5937, 7916, 9895, 11874, 19790, 23748, 29685, 39580, 49475, 59370, 98950, 118740, 148425, 197900, 247375, 296850, 494750, 593700, 742125, 989500, 1484250, 2968500]

約数ペア:

[(1, 2968500), (2, 1484250), (3, 989500), (4, 742125), (5, 593700), (6, 494750), (10, 296850), (12, 247375), (15, 197900), (20, 148425), (25, 118740), (30, 98950), (50, 59370), (60, 49475), (75, 39580), (100, 29685), (125, 23748), (150, 19790), (250, 11874), (300, 9895), (375, 7916), (500, 5937), (750, 3958), (1500, 1979)]