28728000

素因数分解:

$2^6\times 3^3\times 5^3\times 7^1\times {\mathrm{19}}^1$

素因数の和:62

約数の個数: 448

約数和(自身を含む): 126796800

約数和(自身を除く): 98068800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 54, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 108, 112, 114, 120, 125, 126, 133, 135, 140, 144, 150, 152, 160, 168, 171, 175, 180, 189, 190, 192, 200, 210, 216, 224, 225, 228, 240, 250, 252, 266, 270, 280, 285, 288, 300, 304, 315, 320, 336, 342, 350, 360, 375, 378, 380, 399, 400, 420, 432, 448, 450, 456, 475, 480, 500, 504, 513, 525, 532, 540, 560, 570, 576, 600, 608, 630, 665, 672, 675, 684, 700, 720, 750, 756, 760, 798, 800, 840, 855, 864, 875, 900, 912, 945, 950, 960, 1000, 1008, 1026, 1050, 1064, 1080, 1120, 1125, 1140, 1197, 1200, 1216, 1260, 1330, 1344, 1350, 1368, 1400, 1425, 1440, 1500, 1512, 1520, 1575, 1596, 1600, 1680, 1710, 1728, 1750, 1800, 1824, 1890, 1900, 1995, 2000, 2016, 2052, 2100, 2128, 2160, 2240, 2250, 2280, 2375, 2394, 2400, 2520, 2565, 2625, 2660, 2700, 2736, 2800, 2850, 2880, 3000, 3024, 3040, 3150, 3192, 3325, 3360, 3375, 3420, 3500, 3591, 3600, 3648, 3780, 3800, 3990, 4000, 4032, 4104, 4200, 4256, 4275, 4320, 4500, 4560, 4725, 4750, 4788, 4800, 5040, 5130, 5250, 5320, 5400, 5472, 5600, 5700, 5985, 6000, 6048, 6080, 6300, 6384, 6650, 6720, 6750, 6840, 7000, 7125, 7182, 7200, 7560, 7600, 7875, 7980, 8000, 8208, 8400, 8512, 8550, 8640, 9000, 9120, 9450, 9500, 9576, 9975, 10080, 10260, 10500, 10640, 10800, 10944, 11200, 11400, 11970, 12000, 12096, 12600, 12768, 12825, 13300, 13500, 13680, 14000, 14250, 14364, 14400, 15120, 15200, 15750, 15960, 16416, 16625, 16800, 17100, 17955, 18000, 18240, 18900, 19000, 19152, 19950, 20160, 20520, 21000, 21280, 21375, 21600, 22800, 23625, 23940, 24000, 25200, 25536, 25650, 26600, 27000, 27360, 28000, 28500, 28728, 29925, 30240, 30400, 31500, 31920, 32832, 33250, 33600, 34200, 35910, 36000, 37800, 38000, 38304, 39900, 41040, 42000, 42560, 42750, 43200, 45600, 47250, 47880, 49875, 50400, 51300, 53200, 54000, 54720, 56000, 57000, 57456, 59850, 60480, 63000, 63840, 64125, 66500, 68400, 71820, 72000, 75600, 76000, 76608, 79800, 82080, 84000, 85500, 89775, 91200, 94500, 95760, 99750, 100800, 102600, 106400, 108000, 114000, 114912, 119700, 126000, 127680, 128250, 133000, 136800, 143640, 149625, 151200, 152000, 159600, 164160, 168000, 171000, 179550, 189000, 191520, 199500, 205200, 212800, 216000, 228000, 229824, 239400, 252000, 256500, 266000, 273600, 287280, 299250, 302400, 319200, 342000, 359100, 378000, 383040, 399000, 410400, 448875, 456000, 478800, 504000, 513000, 532000, 574560, 598500, 638400, 684000, 718200, 756000, 798000, 820800, 897750, 957600, 1026000, 1064000, 1149120, 1197000, 1368000, 1436400, 1512000, 1596000, 1795500, 1915200, 2052000, 2394000, 2872800, 3192000, 3591000, 4104000, 4788000, 5745600, 7182000, 9576000, 14364000, 28728000]

約数ペア:

[(1, 28728000), (2, 14364000), (3, 9576000), (4, 7182000), (5, 5745600), (6, 4788000), (7, 4104000), (8, 3591000), (9, 3192000), (10, 2872800), (12, 2394000), (14, 2052000), (15, 1915200), (16, 1795500), (18, 1596000), (19, 1512000), (20, 1436400), (21, 1368000), (24, 1197000), (25, 1149120), (27, 1064000), (28, 1026000), (30, 957600), (32, 897750), (35, 820800), (36, 798000), (38, 756000), (40, 718200), (42, 684000), (45, 638400), (48, 598500), (50, 574560), (54, 532000), (56, 513000), (57, 504000), (60, 478800), (63, 456000), (64, 448875), (70, 410400), (72, 399000), (75, 383040), (76, 378000), (80, 359100), (84, 342000), (90, 319200), (95, 302400), (96, 299250), (100, 287280), (105, 273600), (108, 266000), (112, 256500), (114, 252000), (120, 239400), (125, 229824), (126, 228000), (133, 216000), (135, 212800), (140, 205200), (144, 199500), (150, 191520), (152, 189000), (160, 179550), (168, 171000), (171, 168000), (175, 164160), (180, 159600), (189, 152000), (190, 151200), (192, 149625), (200, 143640), (210, 136800), (216, 133000), (224, 128250), (225, 127680), (228, 126000), (240, 119700), (250, 114912), (252, 114000), (266, 108000), (270, 106400), (280, 102600), (285, 100800), (288, 99750), (300, 95760), (304, 94500), (315, 91200), (320, 89775), (336, 85500), (342, 84000), (350, 82080), (360, 79800), (375, 76608), (378, 76000), (380, 75600), (399, 72000), (400, 71820), (420, 68400), (432, 66500), (448, 64125), (450, 63840), (456, 63000), (475, 60480), (480, 59850), (500, 57456), (504, 57000), (513, 56000), (525, 54720), (532, 54000), (540, 53200), (560, 51300), (570, 50400), (576, 49875), (600, 47880), (608, 47250), (630, 45600), (665, 43200), (672, 42750), (675, 42560), (684, 42000), (700, 41040), (720, 39900), (750, 38304), (756, 38000), (760, 37800), (798, 36000), (800, 35910), (840, 34200), (855, 33600), (864, 33250), (875, 32832), (900, 31920), (912, 31500), (945, 30400), (950, 30240), (960, 29925), (1000, 28728), (1008, 28500), (1026, 28000), (1050, 27360), (1064, 27000), (1080, 26600), (1120, 25650), (1125, 25536), (1140, 25200), (1197, 24000), (1200, 23940), (1216, 23625), (1260, 22800), (1330, 21600), (1344, 21375), (1350, 21280), (1368, 21000), (1400, 20520), (1425, 20160), (1440, 19950), (1500, 19152), (1512, 19000), (1520, 18900), (1575, 18240), (1596, 18000), (1600, 17955), (1680, 17100), (1710, 16800), (1728, 16625), (1750, 16416), (1800, 15960), (1824, 15750), (1890, 15200), (1900, 15120), (1995, 14400), (2000, 14364), (2016, 14250), (2052, 14000), (2100, 13680), (2128, 13500), (2160, 13300), (2240, 12825), (2250, 12768), (2280, 12600), (2375, 12096), (2394, 12000), (2400, 11970), (2520, 11400), (2565, 11200), (2625, 10944), (2660, 10800), (2700, 10640), (2736, 10500), (2800, 10260), (2850, 10080), (2880, 9975), (3000, 9576), (3024, 9500), (3040, 9450), (3150, 9120), (3192, 9000), (3325, 8640), (3360, 8550), (3375, 8512), (3420, 8400), (3500, 8208), (3591, 8000), (3600, 7980), (3648, 7875), (3780, 7600), (3800, 7560), (3990, 7200), (4000, 7182), (4032, 7125), (4104, 7000), (4200, 6840), (4256, 6750), (4275, 6720), (4320, 6650), (4500, 6384), (4560, 6300), (4725, 6080), (4750, 6048), (4788, 6000), (4800, 5985), (5040, 5700), (5130, 5600), (5250, 5472), (5320, 5400)]