487740960

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^2$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 1966446720

約数和(自身を除く): 1478705760

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 127, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 254, 270, 280, 288, 315, 336, 360, 378, 381, 420, 432, 480, 504, 508, 540, 560, 630, 635, 672, 720, 756, 762, 840, 864, 889, 945, 1008, 1016, 1080, 1120, 1143, 1260, 1270, 1440, 1512, 1524, 1680, 1778, 1890, 1905, 2016, 2032, 2160, 2286, 2520, 2540, 2667, 3024, 3048, 3360, 3429, 3556, 3780, 3810, 4064, 4320, 4445, 4572, 5040, 5080, 5334, 5715, 6048, 6096, 6858, 7112, 7560, 7620, 8001, 8890, 9144, 10080, 10160, 10668, 11430, 12192, 13335, 13716, 14224, 15120, 15240, 16002, 16129, 17145, 17780, 18288, 20320, 21336, 22860, 24003, 26670, 27432, 28448, 30240, 30480, 32004, 32258, 34290, 35560, 36576, 40005, 42672, 45720, 48006, 48387, 53340, 54864, 60960, 64008, 64516, 68580, 71120, 80010, 80645, 85344, 91440, 96012, 96774, 106680, 109728, 112903, 120015, 128016, 129032, 137160, 142240, 145161, 160020, 161290, 182880, 192024, 193548, 213360, 225806, 240030, 241935, 256032, 258064, 274320, 290322, 320040, 322580, 338709, 384048, 387096, 426720, 435483, 451612, 480060, 483870, 516128, 548640, 564515, 580644, 640080, 645160, 677418, 725805, 768096, 774192, 870966, 903224, 960120, 967740, 1016127, 1129030, 1161288, 1280160, 1290320, 1354836, 1451610, 1548384, 1693545, 1741932, 1806448, 1920240, 1935480, 2032254, 2177415, 2258060, 2322576, 2580640, 2709672, 2903220, 3048381, 3387090, 3483864, 3612896, 3840480, 3870960, 4064508, 4354830, 4516120, 4645152, 5080635, 5419344, 5806440, 6096762, 6774180, 6967728, 7741920, 8129016, 8709660, 9032240, 10161270, 10838688, 11612880, 12193524, 13548360, 13935456, 15241905, 16258032, 17419320, 18064480, 20322540, 23225760, 24387048, 27096720, 30483810, 32516064, 34838640, 40645080, 48774096, 54193440, 60967620, 69677280, 81290160, 97548192, 121935240, 162580320, 243870480, 487740960]

約数ペア:

[(1, 487740960), (2, 243870480), (3, 162580320), (4, 121935240), (5, 97548192), (6, 81290160), (7, 69677280), (8, 60967620), (9, 54193440), (10, 48774096), (12, 40645080), (14, 34838640), (15, 32516064), (16, 30483810), (18, 27096720), (20, 24387048), (21, 23225760), (24, 20322540), (27, 18064480), (28, 17419320), (30, 16258032), (32, 15241905), (35, 13935456), (36, 13548360), (40, 12193524), (42, 11612880), (45, 10838688), (48, 10161270), (54, 9032240), (56, 8709660), (60, 8129016), (63, 7741920), (70, 6967728), (72, 6774180), (80, 6096762), (84, 5806440), (90, 5419344), (96, 5080635), (105, 4645152), (108, 4516120), (112, 4354830), (120, 4064508), (126, 3870960), (127, 3840480), (135, 3612896), (140, 3483864), (144, 3387090), (160, 3048381), (168, 2903220), (180, 2709672), (189, 2580640), (210, 2322576), (216, 2258060), (224, 2177415), (240, 2032254), (252, 1935480), (254, 1920240), (270, 1806448), (280, 1741932), (288, 1693545), (315, 1548384), (336, 1451610), (360, 1354836), (378, 1290320), (381, 1280160), (420, 1161288), (432, 1129030), (480, 1016127), (504, 967740), (508, 960120), (540, 903224), (560, 870966), (630, 774192), (635, 768096), (672, 725805), (720, 677418), (756, 645160), (762, 640080), (840, 580644), (864, 564515), (889, 548640), (945, 516128), (1008, 483870), (1016, 480060), (1080, 451612), (1120, 435483), (1143, 426720), (1260, 387096), (1270, 384048), (1440, 338709), (1512, 322580), (1524, 320040), (1680, 290322), (1778, 274320), (1890, 258064), (1905, 256032), (2016, 241935), (2032, 240030), (2160, 225806), (2286, 213360), (2520, 193548), (2540, 192024), (2667, 182880), (3024, 161290), (3048, 160020), (3360, 145161), (3429, 142240), (3556, 137160), (3780, 129032), (3810, 128016), (4064, 120015), (4320, 112903), (4445, 109728), (4572, 106680), (5040, 96774), (5080, 96012), (5334, 91440), (5715, 85344), (6048, 80645), (6096, 80010), (6858, 71120), (7112, 68580), (7560, 64516), (7620, 64008), (8001, 60960), (8890, 54864), (9144, 53340), (10080, 48387), (10160, 48006), (10668, 45720), (11430, 42672), (12192, 40005), (13335, 36576), (13716, 35560), (14224, 34290), (15120, 32258), (15240, 32004), (16002, 30480), (16129, 30240), (17145, 28448), (17780, 27432), (18288, 26670), (20320, 24003), (21336, 22860)]