225904320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{78439}}^1$

素因数の和:78462

約数の個数: 84

約数和(自身を含む): 777026640

約数和(自身を除く): 551122320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 78439, 156878, 235317, 313756, 392195, 470634, 627512, 705951, 784390, 941268, 1176585, 1255024, 1411902, 1568780, 1882536, 2353170, 2510048, 2823804, 3137560, 3529755, 3765072, 4706340, 5020096, 5647608, 6275120, 7059510, 7530144, 9412680, 11295216, 12550240, 14119020, 15060288, 18825360, 22590432, 25100480, 28238040, 37650720, 45180864, 56476080, 75301440, 112952160, 225904320]

約数ペア:

[(1, 225904320), (2, 112952160), (3, 75301440), (4, 56476080), (5, 45180864), (6, 37650720), (8, 28238040), (9, 25100480), (10, 22590432), (12, 18825360), (15, 15060288), (16, 14119020), (18, 12550240), (20, 11295216), (24, 9412680), (30, 7530144), (32, 7059510), (36, 6275120), (40, 5647608), (45, 5020096), (48, 4706340), (60, 3765072), (64, 3529755), (72, 3137560), (80, 2823804), (90, 2510048), (96, 2353170), (120, 1882536), (144, 1568780), (160, 1411902), (180, 1255024), (192, 1176585), (240, 941268), (288, 784390), (320, 705951), (360, 627512), (480, 470634), (576, 392195), (720, 313756), (960, 235317), (1440, 156878), (2880, 78439)]