12320000

素因数分解:

$2^8\times 5^4\times 7^1\times {\mathrm{11}}^1$

素因数の和:54

約数の個数: 180

約数和(自身を含む): 38312736

約数和(自身を除く): 25992736

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 125, 128, 140, 154, 160, 175, 176, 200, 220, 224, 250, 256, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 500, 550, 560, 616, 625, 640, 700, 704, 770, 800, 875, 880, 896, 1000, 1100, 1120, 1232, 1250, 1280, 1375, 1400, 1408, 1540, 1600, 1750, 1760, 1792, 1925, 2000, 2200, 2240, 2464, 2500, 2750, 2800, 2816, 3080, 3200, 3500, 3520, 3850, 4000, 4375, 4400, 4480, 4928, 5000, 5500, 5600, 6160, 6400, 6875, 7000, 7040, 7700, 8000, 8750, 8800, 8960, 9625, 9856, 10000, 11000, 11200, 12320, 13750, 14000, 14080, 15400, 16000, 17500, 17600, 19250, 19712, 20000, 22000, 22400, 24640, 27500, 28000, 30800, 32000, 35000, 35200, 38500, 40000, 44000, 44800, 48125, 49280, 55000, 56000, 61600, 70000, 70400, 77000, 80000, 88000, 96250, 98560, 110000, 112000, 123200, 140000, 154000, 160000, 176000, 192500, 220000, 224000, 246400, 280000, 308000, 352000, 385000, 440000, 492800, 560000, 616000, 770000, 880000, 1120000, 1232000, 1540000, 1760000, 2464000, 3080000, 6160000, 12320000]

約数ペア:

[(1, 12320000), (2, 6160000), (4, 3080000), (5, 2464000), (7, 1760000), (8, 1540000), (10, 1232000), (11, 1120000), (14, 880000), (16, 770000), (20, 616000), (22, 560000), (25, 492800), (28, 440000), (32, 385000), (35, 352000), (40, 308000), (44, 280000), (50, 246400), (55, 224000), (56, 220000), (64, 192500), (70, 176000), (77, 160000), (80, 154000), (88, 140000), (100, 123200), (110, 112000), (112, 110000), (125, 98560), (128, 96250), (140, 88000), (154, 80000), (160, 77000), (175, 70400), (176, 70000), (200, 61600), (220, 56000), (224, 55000), (250, 49280), (256, 48125), (275, 44800), (280, 44000), (308, 40000), (320, 38500), (350, 35200), (352, 35000), (385, 32000), (400, 30800), (440, 28000), (448, 27500), (500, 24640), (550, 22400), (560, 22000), (616, 20000), (625, 19712), (640, 19250), (700, 17600), (704, 17500), (770, 16000), (800, 15400), (875, 14080), (880, 14000), (896, 13750), (1000, 12320), (1100, 11200), (1120, 11000), (1232, 10000), (1250, 9856), (1280, 9625), (1375, 8960), (1400, 8800), (1408, 8750), (1540, 8000), (1600, 7700), (1750, 7040), (1760, 7000), (1792, 6875), (1925, 6400), (2000, 6160), (2200, 5600), (2240, 5500), (2464, 5000), (2500, 4928), (2750, 4480), (2800, 4400), (2816, 4375), (3080, 4000), (3200, 3850), (3500, 3520)]