19416000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{809}}^1$

素因数の和:839

約数の個数: 112

約数和(自身を含む): 64190880

約数和(自身を除く): 44774880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 750, 800, 809, 960, 1000, 1200, 1500, 1600, 1618, 2000, 2400, 2427, 3000, 3236, 4000, 4045, 4800, 4854, 6000, 6472, 8000, 8090, 9708, 12000, 12135, 12944, 16180, 19416, 20225, 24000, 24270, 25888, 32360, 38832, 40450, 48540, 51776, 60675, 64720, 77664, 80900, 97080, 101125, 121350, 129440, 155328, 161800, 194160, 202250, 242700, 258880, 303375, 323600, 388320, 404500, 485400, 606750, 647200, 776640, 809000, 970800, 1213500, 1294400, 1618000, 1941600, 2427000, 3236000, 3883200, 4854000, 6472000, 9708000, 19416000]

約数ペア:

[(1, 19416000), (2, 9708000), (3, 6472000), (4, 4854000), (5, 3883200), (6, 3236000), (8, 2427000), (10, 1941600), (12, 1618000), (15, 1294400), (16, 1213500), (20, 970800), (24, 809000), (25, 776640), (30, 647200), (32, 606750), (40, 485400), (48, 404500), (50, 388320), (60, 323600), (64, 303375), (75, 258880), (80, 242700), (96, 202250), (100, 194160), (120, 161800), (125, 155328), (150, 129440), (160, 121350), (192, 101125), (200, 97080), (240, 80900), (250, 77664), (300, 64720), (320, 60675), (375, 51776), (400, 48540), (480, 40450), (500, 38832), (600, 32360), (750, 25888), (800, 24270), (809, 24000), (960, 20225), (1000, 19416), (1200, 16180), (1500, 12944), (1600, 12135), (1618, 12000), (2000, 9708), (2400, 8090), (2427, 8000), (3000, 6472), (3236, 6000), (4000, 4854), (4045, 4800)]