2485455840

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{27397}}^1$

素因数の和:27431

約数の個数: 240

約数和(自身を含む): 10025037792

約数和(自身を除く): 7539581952

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, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 27397, 30240, 45360, 54794, 82191, 90720, 109588, 136985, 164382, 191779, 219176, 246573, 273970, 328764, 383558, 410955, 438352, 493146, 547940, 575337, 657528, 739719, 767116, 821910, 876704, 958895, 986292, 1095880, 1150674, 1232865, 1315056, 1479438, 1534232, 1643820, 1726011, 1917790, 1972584, 2191760, 2219157, 2301348, 2465730, 2630112, 2876685, 2958876, 3068464, 3287640, 3452022, 3698595, 3835580, 3945168, 4383520, 4438314, 4602696, 4931460, 5178033, 5753370, 5917752, 6136928, 6575280, 6904044, 7397190, 7671160, 7890336, 8630055, 8876628, 9205392, 9862920, 10356066, 11095785, 11506740, 11835504, 13150560, 13808088, 14794380, 15342320, 15534099, 17260110, 17753256, 18410784, 19725840, 20712132, 22191570, 23013480, 23671008, 25890165, 27616176, 29588760, 30684640, 31068198, 34520220, 35506512, 39451680, 41424264, 44383140, 46026960, 51780330, 55232352, 59177520, 62136396, 69040440, 71013024, 77670495, 82848528, 88766280, 92053920, 103560660, 118355040, 124272792, 138080880, 155340990, 165697056, 177532560, 207121320, 248545584, 276161760, 310681980, 355065120, 414242640, 497091168, 621363960, 828485280, 1242727920, 2485455840]

約数ペア:

[(1, 2485455840), (2, 1242727920), (3, 828485280), (4, 621363960), (5, 497091168), (6, 414242640), (7, 355065120), (8, 310681980), (9, 276161760), (10, 248545584), (12, 207121320), (14, 177532560), (15, 165697056), (16, 155340990), (18, 138080880), (20, 124272792), (21, 118355040), (24, 103560660), (27, 92053920), (28, 88766280), (30, 82848528), (32, 77670495), (35, 71013024), (36, 69040440), (40, 62136396), (42, 59177520), (45, 55232352), (48, 51780330), (54, 46026960), (56, 44383140), (60, 41424264), (63, 39451680), (70, 35506512), (72, 34520220), (80, 31068198), (81, 30684640), (84, 29588760), (90, 27616176), (96, 25890165), (105, 23671008), (108, 23013480), (112, 22191570), (120, 20712132), (126, 19725840), (135, 18410784), (140, 17753256), (144, 17260110), (160, 15534099), (162, 15342320), (168, 14794380), (180, 13808088), (189, 13150560), (210, 11835504), (216, 11506740), (224, 11095785), (240, 10356066), (252, 9862920), (270, 9205392), (280, 8876628), (288, 8630055), (315, 7890336), (324, 7671160), (336, 7397190), (360, 6904044), (378, 6575280), (405, 6136928), (420, 5917752), (432, 5753370), (480, 5178033), (504, 4931460), (540, 4602696), (560, 4438314), (567, 4383520), (630, 3945168), (648, 3835580), (672, 3698595), (720, 3452022), (756, 3287640), (810, 3068464), (840, 2958876), (864, 2876685), (945, 2630112), (1008, 2465730), (1080, 2301348), (1120, 2219157), (1134, 2191760), (1260, 1972584), (1296, 1917790), (1440, 1726011), (1512, 1643820), (1620, 1534232), (1680, 1479438), (1890, 1315056), (2016, 1232865), (2160, 1150674), (2268, 1095880), (2520, 986292), (2592, 958895), (2835, 876704), (3024, 821910), (3240, 767116), (3360, 739719), (3780, 657528), (4320, 575337), (4536, 547940), (5040, 493146), (5670, 438352), (6048, 410955), (6480, 383558), (7560, 328764), (9072, 273970), (10080, 246573), (11340, 219176), (12960, 191779), (15120, 164382), (18144, 136985), (22680, 109588), (27397, 90720), (30240, 82191), (45360, 54794)]