1008391680

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{1621}}^1$

素因数の和:1659

約数の個数: 240

約数和(自身を含む): 3623924304

約数和(自身を除く): 2615532624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1621, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3240, 3242, 3456, 3840, 3888, 4320, 4608, 4860, 4863, 5184, 5760, 6480, 6484, 6912, 7680, 7776, 8105, 8640, 9720, 9726, 10368, 11520, 12960, 12968, 13824, 14589, 15552, 16210, 17280, 19440, 19452, 20736, 23040, 24315, 25920, 25936, 29178, 31104, 32420, 34560, 38880, 38904, 41472, 43767, 48630, 51840, 51872, 58356, 62208, 64840, 69120, 72945, 77760, 77808, 87534, 97260, 103680, 103744, 116712, 124416, 129680, 131301, 145890, 155520, 155616, 175068, 194520, 207360, 207488, 218835, 233424, 259360, 262602, 291780, 311040, 311232, 350136, 389040, 393903, 414976, 437670, 466848, 518720, 525204, 583560, 622080, 622464, 656505, 700272, 778080, 787806, 829952, 875340, 933696, 1037440, 1050408, 1167120, 1244928, 1313010, 1400544, 1556160, 1575612, 1750680, 1867392, 1969515, 2074880, 2100816, 2334240, 2489856, 2626020, 2801088, 3112320, 3151224, 3501360, 3734784, 3939030, 4149760, 4201632, 4668480, 5252040, 5602176, 6224640, 6302448, 7002720, 7469568, 7878060, 8403264, 9336960, 10504080, 11204352, 12449280, 12604896, 14005440, 15756120, 16806528, 18673920, 21008160, 22408704, 25209792, 28010880, 31512240, 33613056, 37347840, 42016320, 50419584, 56021760, 63024480, 67226112, 84032640, 100839168, 112043520, 126048960, 168065280, 201678336, 252097920, 336130560, 504195840, 1008391680]

約数ペア:

[(1, 1008391680), (2, 504195840), (3, 336130560), (4, 252097920), (5, 201678336), (6, 168065280), (8, 126048960), (9, 112043520), (10, 100839168), (12, 84032640), (15, 67226112), (16, 63024480), (18, 56021760), (20, 50419584), (24, 42016320), (27, 37347840), (30, 33613056), (32, 31512240), (36, 28010880), (40, 25209792), (45, 22408704), (48, 21008160), (54, 18673920), (60, 16806528), (64, 15756120), (72, 14005440), (80, 12604896), (81, 12449280), (90, 11204352), (96, 10504080), (108, 9336960), (120, 8403264), (128, 7878060), (135, 7469568), (144, 7002720), (160, 6302448), (162, 6224640), (180, 5602176), (192, 5252040), (216, 4668480), (240, 4201632), (243, 4149760), (256, 3939030), (270, 3734784), (288, 3501360), (320, 3151224), (324, 3112320), (360, 2801088), (384, 2626020), (405, 2489856), (432, 2334240), (480, 2100816), (486, 2074880), (512, 1969515), (540, 1867392), (576, 1750680), (640, 1575612), (648, 1556160), (720, 1400544), (768, 1313010), (810, 1244928), (864, 1167120), (960, 1050408), (972, 1037440), (1080, 933696), (1152, 875340), (1215, 829952), (1280, 787806), (1296, 778080), (1440, 700272), (1536, 656505), (1620, 622464), (1621, 622080), (1728, 583560), (1920, 525204), (1944, 518720), (2160, 466848), (2304, 437670), (2430, 414976), (2560, 393903), (2592, 389040), (2880, 350136), (3240, 311232), (3242, 311040), (3456, 291780), (3840, 262602), (3888, 259360), (4320, 233424), (4608, 218835), (4860, 207488), (4863, 207360), (5184, 194520), (5760, 175068), (6480, 155616), (6484, 155520), (6912, 145890), (7680, 131301), (7776, 129680), (8105, 124416), (8640, 116712), (9720, 103744), (9726, 103680), (10368, 97260), (11520, 87534), (12960, 77808), (12968, 77760), (13824, 72945), (14589, 69120), (15552, 64840), (16210, 62208), (17280, 58356), (19440, 51872), (19452, 51840), (20736, 48630), (23040, 43767), (24315, 41472), (25920, 38904), (25936, 38880), (29178, 34560), (31104, 32420)]