2188112880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9117137}}^1$

素因数の和:9117153

約数の個数: 40

約数和(自身を含む): 6783150672

約数和(自身を除く): 4595037792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9117137, 18234274, 27351411, 36468548, 45585685, 54702822, 72937096, 91171370, 109405644, 136757055, 145874192, 182342740, 218811288, 273514110, 364685480, 437622576, 547028220, 729370960, 1094056440, 2188112880]

約数ペア:

[(1, 2188112880), (2, 1094056440), (3, 729370960), (4, 547028220), (5, 437622576), (6, 364685480), (8, 273514110), (10, 218811288), (12, 182342740), (15, 145874192), (16, 136757055), (20, 109405644), (24, 91171370), (30, 72937096), (40, 54702822), (48, 45585685), (60, 36468548), (80, 27351411), (120, 18234274), (240, 9117137)]