27720000

素因数分解:

$2^6\times 3^2\times 5^4\times 7^1\times {\mathrm{11}}^1$

素因数の和:56

約数の個数: 420

約数和(自身を含む): 123785376

約数和(自身を除く): 96065376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 50, 55, 56, 60, 63, 64, 66, 70, 72, 75, 77, 80, 84, 88, 90, 96, 99, 100, 105, 110, 112, 120, 125, 126, 132, 140, 144, 150, 154, 160, 165, 168, 175, 176, 180, 192, 198, 200, 210, 220, 224, 225, 231, 240, 250, 252, 264, 275, 280, 288, 300, 308, 315, 320, 330, 336, 350, 352, 360, 375, 385, 396, 400, 420, 440, 448, 450, 462, 480, 495, 500, 504, 525, 528, 550, 560, 576, 600, 616, 625, 630, 660, 672, 693, 700, 704, 720, 750, 770, 792, 800, 825, 840, 875, 880, 900, 924, 960, 990, 1000, 1008, 1050, 1056, 1100, 1120, 1125, 1155, 1200, 1232, 1250, 1260, 1320, 1344, 1375, 1386, 1400, 1440, 1500, 1540, 1575, 1584, 1600, 1650, 1680, 1750, 1760, 1800, 1848, 1875, 1925, 1980, 2000, 2016, 2100, 2112, 2200, 2240, 2250, 2310, 2400, 2464, 2475, 2500, 2520, 2625, 2640, 2750, 2772, 2800, 2880, 3000, 3080, 3150, 3168, 3300, 3360, 3465, 3500, 3520, 3600, 3696, 3750, 3850, 3960, 4000, 4032, 4125, 4200, 4375, 4400, 4500, 4620, 4800, 4928, 4950, 5000, 5040, 5250, 5280, 5500, 5544, 5600, 5625, 5775, 6000, 6160, 6300, 6336, 6600, 6720, 6875, 6930, 7000, 7200, 7392, 7500, 7700, 7875, 7920, 8000, 8250, 8400, 8750, 8800, 9000, 9240, 9625, 9900, 10000, 10080, 10500, 10560, 11000, 11088, 11200, 11250, 11550, 12000, 12320, 12375, 12600, 13125, 13200, 13750, 13860, 14000, 14400, 14784, 15000, 15400, 15750, 15840, 16500, 16800, 17325, 17500, 17600, 18000, 18480, 19250, 19800, 20000, 20160, 20625, 21000, 22000, 22176, 22500, 23100, 24000, 24640, 24750, 25200, 26250, 26400, 27500, 27720, 28000, 28875, 30000, 30800, 31500, 31680, 33000, 33600, 34650, 35000, 36000, 36960, 38500, 39375, 39600, 40000, 41250, 42000, 44000, 44352, 45000, 46200, 48125, 49500, 50400, 52500, 52800, 55000, 55440, 56000, 57750, 60000, 61600, 61875, 63000, 66000, 69300, 70000, 72000, 73920, 77000, 78750, 79200, 82500, 84000, 86625, 88000, 90000, 92400, 96250, 99000, 100800, 105000, 110000, 110880, 115500, 120000, 123200, 123750, 126000, 132000, 138600, 140000, 144375, 154000, 157500, 158400, 165000, 168000, 173250, 180000, 184800, 192500, 198000, 210000, 220000, 221760, 231000, 247500, 252000, 264000, 277200, 280000, 288750, 308000, 315000, 330000, 346500, 360000, 369600, 385000, 396000, 420000, 433125, 440000, 462000, 495000, 504000, 554400, 577500, 616000, 630000, 660000, 693000, 770000, 792000, 840000, 866250, 924000, 990000, 1108800, 1155000, 1260000, 1320000, 1386000, 1540000, 1732500, 1848000, 1980000, 2310000, 2520000, 2772000, 3080000, 3465000, 3960000, 4620000, 5544000, 6930000, 9240000, 13860000, 27720000]

約数ペア:

[(1, 27720000), (2, 13860000), (3, 9240000), (4, 6930000), (5, 5544000), (6, 4620000), (7, 3960000), (8, 3465000), (9, 3080000), (10, 2772000), (11, 2520000), (12, 2310000), (14, 1980000), (15, 1848000), (16, 1732500), (18, 1540000), (20, 1386000), (21, 1320000), (22, 1260000), (24, 1155000), (25, 1108800), (28, 990000), (30, 924000), (32, 866250), (33, 840000), (35, 792000), (36, 770000), (40, 693000), (42, 660000), (44, 630000), (45, 616000), (48, 577500), (50, 554400), (55, 504000), (56, 495000), (60, 462000), (63, 440000), (64, 433125), (66, 420000), (70, 396000), (72, 385000), (75, 369600), (77, 360000), (80, 346500), (84, 330000), (88, 315000), (90, 308000), (96, 288750), (99, 280000), (100, 277200), (105, 264000), (110, 252000), (112, 247500), (120, 231000), (125, 221760), (126, 220000), (132, 210000), (140, 198000), (144, 192500), (150, 184800), (154, 180000), (160, 173250), (165, 168000), (168, 165000), (175, 158400), (176, 157500), (180, 154000), (192, 144375), (198, 140000), (200, 138600), (210, 132000), (220, 126000), (224, 123750), (225, 123200), (231, 120000), (240, 115500), (250, 110880), (252, 110000), (264, 105000), (275, 100800), (280, 99000), (288, 96250), (300, 92400), (308, 90000), (315, 88000), (320, 86625), (330, 84000), (336, 82500), (350, 79200), (352, 78750), (360, 77000), (375, 73920), (385, 72000), (396, 70000), (400, 69300), (420, 66000), (440, 63000), (448, 61875), (450, 61600), (462, 60000), (480, 57750), (495, 56000), (500, 55440), (504, 55000), (525, 52800), (528, 52500), (550, 50400), (560, 49500), (576, 48125), (600, 46200), (616, 45000), (625, 44352), (630, 44000), (660, 42000), (672, 41250), (693, 40000), (700, 39600), (704, 39375), (720, 38500), (750, 36960), (770, 36000), (792, 35000), (800, 34650), (825, 33600), (840, 33000), (875, 31680), (880, 31500), (900, 30800), (924, 30000), (960, 28875), (990, 28000), (1000, 27720), (1008, 27500), (1050, 26400), (1056, 26250), (1100, 25200), (1120, 24750), (1125, 24640), (1155, 24000), (1200, 23100), (1232, 22500), (1250, 22176), (1260, 22000), (1320, 21000), (1344, 20625), (1375, 20160), (1386, 20000), (1400, 19800), (1440, 19250), (1500, 18480), (1540, 18000), (1575, 17600), (1584, 17500), (1600, 17325), (1650, 16800), (1680, 16500), (1750, 15840), (1760, 15750), (1800, 15400), (1848, 15000), (1875, 14784), (1925, 14400), (1980, 14000), (2000, 13860), (2016, 13750), (2100, 13200), (2112, 13125), (2200, 12600), (2240, 12375), (2250, 12320), (2310, 12000), (2400, 11550), (2464, 11250), (2475, 11200), (2500, 11088), (2520, 11000), (2625, 10560), (2640, 10500), (2750, 10080), (2772, 10000), (2800, 9900), (2880, 9625), (3000, 9240), (3080, 9000), (3150, 8800), (3168, 8750), (3300, 8400), (3360, 8250), (3465, 8000), (3500, 7920), (3520, 7875), (3600, 7700), (3696, 7500), (3750, 7392), (3850, 7200), (3960, 7000), (4000, 6930), (4032, 6875), (4125, 6720), (4200, 6600), (4375, 6336), (4400, 6300), (4500, 6160), (4620, 6000), (4800, 5775), (4928, 5625), (4950, 5600), (5000, 5544), (5040, 5500), (5250, 5280)]