1889432880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7872637}}^1$

素因数の和:7872653

約数の個数: 40

約数和(自身を含む): 5857242672

約数和(自身を除く): 3967809792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7872637, 15745274, 23617911, 31490548, 39363185, 47235822, 62981096, 78726370, 94471644, 118089555, 125962192, 157452740, 188943288, 236179110, 314905480, 377886576, 472358220, 629810960, 944716440, 1889432880]

約数ペア:

[(1, 1889432880), (2, 944716440), (3, 629810960), (4, 472358220), (5, 377886576), (6, 314905480), (8, 236179110), (10, 188943288), (12, 157452740), (15, 125962192), (16, 118089555), (20, 94471644), (24, 78726370), (30, 62981096), (40, 47235822), (48, 39363185), (60, 31490548), (80, 23617911), (120, 15745274), (240, 7872637)]