2020185600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{52609}}^1$

素因数の和:52640

約数の個数: 120

約数和(自身を含む): 6673683720

約数和(自身を除く): 4653498120

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 6400, 7680, 9600, 12800, 19200, 38400, 52609, 105218, 157827, 210436, 263045, 315654, 420872, 526090, 631308, 789135, 841744, 1052180, 1262616, 1315225, 1578270, 1683488, 2104360, 2525232, 2630450, 3156540, 3366976, 3945675, 4208720, 5050464, 5260900, 6313080, 6733952, 7891350, 8417440, 10100928, 10521800, 12626160, 13467904, 15782700, 16834880, 20201856, 21043600, 25252320, 26935808, 31565400, 33669760, 40403712, 42087200, 50504640, 63130800, 67339520, 80807424, 84174400, 101009280, 126261600, 134679040, 168348800, 202018560, 252523200, 336697600, 404037120, 505046400, 673395200, 1010092800, 2020185600]

約数ペア:

[(1, 2020185600), (2, 1010092800), (3, 673395200), (4, 505046400), (5, 404037120), (6, 336697600), (8, 252523200), (10, 202018560), (12, 168348800), (15, 134679040), (16, 126261600), (20, 101009280), (24, 84174400), (25, 80807424), (30, 67339520), (32, 63130800), (40, 50504640), (48, 42087200), (50, 40403712), (60, 33669760), (64, 31565400), (75, 26935808), (80, 25252320), (96, 21043600), (100, 20201856), (120, 16834880), (128, 15782700), (150, 13467904), (160, 12626160), (192, 10521800), (200, 10100928), (240, 8417440), (256, 7891350), (300, 6733952), (320, 6313080), (384, 5260900), (400, 5050464), (480, 4208720), (512, 3945675), (600, 3366976), (640, 3156540), (768, 2630450), (800, 2525232), (960, 2104360), (1200, 1683488), (1280, 1578270), (1536, 1315225), (1600, 1262616), (1920, 1052180), (2400, 841744), (2560, 789135), (3200, 631308), (3840, 526090), (4800, 420872), (6400, 315654), (7680, 263045), (9600, 210436), (12800, 157827), (19200, 105218), (38400, 52609)]