1248851520

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{6883}}^1$

素因数の和:6919

約数の個数: 280

約数和(自身を含む): 5077748544

約数和(自身を除く): 3828897024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 6883, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 13766, 15120, 18144, 20160, 20649, 22680, 25920, 27532, 30240, 34415, 36288, 41298, 45360, 48181, 55064, 60480, 61947, 68830, 82596, 90720, 96362, 103245, 110128, 123894, 137660, 144543, 165192, 181440, 185841, 192724, 206490, 220256, 240905, 247788, 275320, 289086, 309735, 330384, 371682, 385448, 412980, 433629, 440512, 481810, 495576, 550640, 557523, 578172, 619470, 660768, 722715, 743364, 770896, 825960, 867258, 929205, 963620, 991152, 1101280, 1115046, 1156344, 1238940, 1300887, 1321536, 1445430, 1486728, 1541792, 1651920, 1734516, 1858410, 1927240, 1982304, 2168145, 2202560, 2230092, 2312688, 2477880, 2601774, 2787615, 2890860, 2973456, 3083584, 3303840, 3469032, 3716820, 3854480, 3902661, 3964608, 4336290, 4460184, 4625376, 4955760, 5203548, 5575230, 5781720, 5946912, 6504435, 6607680, 6938064, 7433640, 7708960, 7805322, 8672580, 8920368, 9250752, 9911520, 10407096, 11150460, 11563440, 11893824, 13008870, 13876128, 14867280, 15417920, 15610644, 17345160, 17840736, 19513305, 19823040, 20814192, 22300920, 23126880, 26017740, 27752256, 29734560, 31221288, 34690320, 35681472, 39026610, 41628384, 44601840, 46253760, 52035480, 59469120, 62442576, 69380640, 78053220, 83256768, 89203680, 104070960, 124885152, 138761280, 156106440, 178407360, 208141920, 249770304, 312212880, 416283840, 624425760, 1248851520]

約数ペア:

[(1, 1248851520), (2, 624425760), (3, 416283840), (4, 312212880), (5, 249770304), (6, 208141920), (7, 178407360), (8, 156106440), (9, 138761280), (10, 124885152), (12, 104070960), (14, 89203680), (15, 83256768), (16, 78053220), (18, 69380640), (20, 62442576), (21, 59469120), (24, 52035480), (27, 46253760), (28, 44601840), (30, 41628384), (32, 39026610), (35, 35681472), (36, 34690320), (40, 31221288), (42, 29734560), (45, 27752256), (48, 26017740), (54, 23126880), (56, 22300920), (60, 20814192), (63, 19823040), (64, 19513305), (70, 17840736), (72, 17345160), (80, 15610644), (81, 15417920), (84, 14867280), (90, 13876128), (96, 13008870), (105, 11893824), (108, 11563440), (112, 11150460), (120, 10407096), (126, 9911520), (135, 9250752), (140, 8920368), (144, 8672580), (160, 7805322), (162, 7708960), (168, 7433640), (180, 6938064), (189, 6607680), (192, 6504435), (210, 5946912), (216, 5781720), (224, 5575230), (240, 5203548), (252, 4955760), (270, 4625376), (280, 4460184), (288, 4336290), (315, 3964608), (320, 3902661), (324, 3854480), (336, 3716820), (360, 3469032), (378, 3303840), (405, 3083584), (420, 2973456), (432, 2890860), (448, 2787615), (480, 2601774), (504, 2477880), (540, 2312688), (560, 2230092), (567, 2202560), (576, 2168145), (630, 1982304), (648, 1927240), (672, 1858410), (720, 1734516), (756, 1651920), (810, 1541792), (840, 1486728), (864, 1445430), (945, 1321536), (960, 1300887), (1008, 1238940), (1080, 1156344), (1120, 1115046), (1134, 1101280), (1260, 991152), (1296, 963620), (1344, 929205), (1440, 867258), (1512, 825960), (1620, 770896), (1680, 743364), (1728, 722715), (1890, 660768), (2016, 619470), (2160, 578172), (2240, 557523), (2268, 550640), (2520, 495576), (2592, 481810), (2835, 440512), (2880, 433629), (3024, 412980), (3240, 385448), (3360, 371682), (3780, 330384), (4032, 309735), (4320, 289086), (4536, 275320), (5040, 247788), (5184, 240905), (5670, 220256), (6048, 206490), (6480, 192724), (6720, 185841), (6883, 181440), (7560, 165192), (8640, 144543), (9072, 137660), (10080, 123894), (11340, 110128), (12096, 103245), (12960, 96362), (13766, 90720), (15120, 82596), (18144, 68830), (20160, 61947), (20649, 60480), (22680, 55064), (25920, 48181), (27532, 45360), (30240, 41298), (34415, 36288)]