2643308640

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{29137}}^1$

素因数の和:29171

約数の個数: 240

約数和(自身を含む): 10661710752

約数和(自身を除く): 8018402112

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, 29137, 30240, 45360, 58274, 87411, 90720, 116548, 145685, 174822, 203959, 233096, 262233, 291370, 349644, 407918, 437055, 466192, 524466, 582740, 611877, 699288, 786699, 815836, 874110, 932384, 1019795, 1048932, 1165480, 1223754, 1311165, 1398576, 1573398, 1631672, 1748220, 1835631, 2039590, 2097864, 2330960, 2360097, 2447508, 2622330, 2797152, 3059385, 3146796, 3263344, 3496440, 3671262, 3933495, 4079180, 4195728, 4661920, 4720194, 4895016, 5244660, 5506893, 6118770, 6293592, 6526688, 6992880, 7342524, 7866990, 8158360, 8391456, 9178155, 9440388, 9790032, 10489320, 11013786, 11800485, 12237540, 12587184, 13985760, 14685048, 15733980, 16316720, 16520679, 18356310, 18880776, 19580064, 20978640, 22027572, 23600970, 24475080, 25174368, 27534465, 29370096, 31467960, 32633440, 33041358, 36712620, 37761552, 41957280, 44055144, 47201940, 48950160, 55068930, 58740192, 62935920, 66082716, 73425240, 75523104, 82603395, 88110288, 94403880, 97900320, 110137860, 125871840, 132165432, 146850480, 165206790, 176220576, 188807760, 220275720, 264330864, 293700960, 330413580, 377615520, 440551440, 528661728, 660827160, 881102880, 1321654320, 2643308640]

約数ペア:

[(1, 2643308640), (2, 1321654320), (3, 881102880), (4, 660827160), (5, 528661728), (6, 440551440), (7, 377615520), (8, 330413580), (9, 293700960), (10, 264330864), (12, 220275720), (14, 188807760), (15, 176220576), (16, 165206790), (18, 146850480), (20, 132165432), (21, 125871840), (24, 110137860), (27, 97900320), (28, 94403880), (30, 88110288), (32, 82603395), (35, 75523104), (36, 73425240), (40, 66082716), (42, 62935920), (45, 58740192), (48, 55068930), (54, 48950160), (56, 47201940), (60, 44055144), (63, 41957280), (70, 37761552), (72, 36712620), (80, 33041358), (81, 32633440), (84, 31467960), (90, 29370096), (96, 27534465), (105, 25174368), (108, 24475080), (112, 23600970), (120, 22027572), (126, 20978640), (135, 19580064), (140, 18880776), (144, 18356310), (160, 16520679), (162, 16316720), (168, 15733980), (180, 14685048), (189, 13985760), (210, 12587184), (216, 12237540), (224, 11800485), (240, 11013786), (252, 10489320), (270, 9790032), (280, 9440388), (288, 9178155), (315, 8391456), (324, 8158360), (336, 7866990), (360, 7342524), (378, 6992880), (405, 6526688), (420, 6293592), (432, 6118770), (480, 5506893), (504, 5244660), (540, 4895016), (560, 4720194), (567, 4661920), (630, 4195728), (648, 4079180), (672, 3933495), (720, 3671262), (756, 3496440), (810, 3263344), (840, 3146796), (864, 3059385), (945, 2797152), (1008, 2622330), (1080, 2447508), (1120, 2360097), (1134, 2330960), (1260, 2097864), (1296, 2039590), (1440, 1835631), (1512, 1748220), (1620, 1631672), (1680, 1573398), (1890, 1398576), (2016, 1311165), (2160, 1223754), (2268, 1165480), (2520, 1048932), (2592, 1019795), (2835, 932384), (3024, 874110), (3240, 815836), (3360, 786699), (3780, 699288), (4320, 611877), (4536, 582740), (5040, 524466), (5670, 466192), (6048, 437055), (6480, 407918), (7560, 349644), (9072, 291370), (10080, 262233), (11340, 233096), (12960, 203959), (15120, 174822), (18144, 145685), (22680, 116548), (29137, 90720), (30240, 87411), (45360, 58274)]