2686491360

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{9871}}^1$

素因数の和:9908

約数の個数: 288

約数和(自身を含む): 10866465792

約数和(自身を除く): 8179974432

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3402, 3780, 3888, 4320, 4536, 4860, 5040, 5670, 6048, 6480, 6804, 7560, 7776, 8505, 9072, 9720, 9871, 10080, 11340, 12960, 13608, 15120, 17010, 18144, 19440, 19742, 22680, 27216, 29613, 30240, 34020, 38880, 39484, 45360, 49355, 54432, 59226, 68040, 69097, 78968, 88839, 90720, 98710, 118452, 136080, 138194, 148065, 157936, 177678, 197420, 207291, 236904, 266517, 272160, 276388, 296130, 315872, 345485, 355356, 394840, 414582, 444195, 473808, 533034, 552776, 592260, 621873, 690970, 710712, 789680, 799551, 829164, 888390, 947616, 1036455, 1066068, 1105552, 1184520, 1243746, 1332585, 1381940, 1421424, 1579360, 1599102, 1658328, 1776780, 1865619, 2072910, 2132136, 2211104, 2369040, 2398653, 2487492, 2665170, 2763880, 2842848, 3109365, 3198204, 3316656, 3553560, 3731238, 3997755, 4145820, 4264272, 4738080, 4797306, 4974984, 5330340, 5527760, 5596857, 6218730, 6396408, 6633312, 7107120, 7462476, 7995510, 8291640, 8528544, 9328095, 9594612, 9949968, 10660680, 11055520, 11193714, 11993265, 12437460, 12792816, 14214240, 14924952, 15991020, 16583280, 16790571, 18656190, 19189224, 19899936, 21321360, 22387428, 23986530, 24874920, 25585632, 27984285, 29849904, 31982040, 33166560, 33581142, 37312380, 38378448, 42642720, 44774856, 47973060, 49749840, 55968570, 59699808, 63964080, 67162284, 74624760, 76756896, 83952855, 89549712, 95946120, 99499680, 111937140, 127928160, 134324568, 149249520, 167905710, 179099424, 191892240, 223874280, 268649136, 298499040, 335811420, 383784480, 447748560, 537298272, 671622840, 895497120, 1343245680, 2686491360]

約数ペア:

[(1, 2686491360), (2, 1343245680), (3, 895497120), (4, 671622840), (5, 537298272), (6, 447748560), (7, 383784480), (8, 335811420), (9, 298499040), (10, 268649136), (12, 223874280), (14, 191892240), (15, 179099424), (16, 167905710), (18, 149249520), (20, 134324568), (21, 127928160), (24, 111937140), (27, 99499680), (28, 95946120), (30, 89549712), (32, 83952855), (35, 76756896), (36, 74624760), (40, 67162284), (42, 63964080), (45, 59699808), (48, 55968570), (54, 49749840), (56, 47973060), (60, 44774856), (63, 42642720), (70, 38378448), (72, 37312380), (80, 33581142), (81, 33166560), (84, 31982040), (90, 29849904), (96, 27984285), (105, 25585632), (108, 24874920), (112, 23986530), (120, 22387428), (126, 21321360), (135, 19899936), (140, 19189224), (144, 18656190), (160, 16790571), (162, 16583280), (168, 15991020), (180, 14924952), (189, 14214240), (210, 12792816), (216, 12437460), (224, 11993265), (240, 11193714), (243, 11055520), (252, 10660680), (270, 9949968), (280, 9594612), (288, 9328095), (315, 8528544), (324, 8291640), (336, 7995510), (360, 7462476), (378, 7107120), (405, 6633312), (420, 6396408), (432, 6218730), (480, 5596857), (486, 5527760), (504, 5330340), (540, 4974984), (560, 4797306), (567, 4738080), (630, 4264272), (648, 4145820), (672, 3997755), (720, 3731238), (756, 3553560), (810, 3316656), (840, 3198204), (864, 3109365), (945, 2842848), (972, 2763880), (1008, 2665170), (1080, 2487492), (1120, 2398653), (1134, 2369040), (1215, 2211104), (1260, 2132136), (1296, 2072910), (1440, 1865619), (1512, 1776780), (1620, 1658328), (1680, 1599102), (1701, 1579360), (1890, 1421424), (1944, 1381940), (2016, 1332585), (2160, 1243746), (2268, 1184520), (2430, 1105552), (2520, 1066068), (2592, 1036455), (2835, 947616), (3024, 888390), (3240, 829164), (3360, 799551), (3402, 789680), (3780, 710712), (3888, 690970), (4320, 621873), (4536, 592260), (4860, 552776), (5040, 533034), (5670, 473808), (6048, 444195), (6480, 414582), (6804, 394840), (7560, 355356), (7776, 345485), (8505, 315872), (9072, 296130), (9720, 276388), (9871, 272160), (10080, 266517), (11340, 236904), (12960, 207291), (13608, 197420), (15120, 177678), (17010, 157936), (18144, 148065), (19440, 138194), (19742, 136080), (22680, 118452), (27216, 98710), (29613, 90720), (30240, 88839), (34020, 78968), (38880, 69097), (39484, 68040), (45360, 59226), (49355, 54432)]