2143622880

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{23629}}^1$

素因数の和:23663

約数の個数: 240

約数和(自身を含む): 8646311520

約数和(自身を除く): 6502688640

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, 23629, 30240, 45360, 47258, 70887, 90720, 94516, 118145, 141774, 165403, 189032, 212661, 236290, 283548, 330806, 354435, 378064, 425322, 472580, 496209, 567096, 637983, 661612, 708870, 756128, 827015, 850644, 945160, 992418, 1063305, 1134192, 1275966, 1323224, 1417740, 1488627, 1654030, 1701288, 1890320, 1913949, 1984836, 2126610, 2268384, 2481045, 2551932, 2646448, 2835480, 2977254, 3189915, 3308060, 3402576, 3780640, 3827898, 3969672, 4253220, 4465881, 4962090, 5103864, 5292896, 5670960, 5954508, 6379830, 6616120, 6805152, 7443135, 7655796, 7939344, 8506440, 8931762, 9569745, 9924180, 10207728, 11341920, 11909016, 12759660, 13232240, 13397643, 14886270, 15311592, 15878688, 17012880, 17863524, 19139490, 19848360, 20415456, 22329405, 23818032, 25519320, 26464480, 26795286, 29772540, 30623184, 34025760, 35727048, 38278980, 39696720, 44658810, 47636064, 51038640, 53590572, 59545080, 61246368, 66988215, 71454096, 76557960, 79393440, 89317620, 102077280, 107181144, 119090160, 133976430, 142908192, 153115920, 178635240, 214362288, 238180320, 267952860, 306231840, 357270480, 428724576, 535905720, 714540960, 1071811440, 2143622880]

約数ペア:

[(1, 2143622880), (2, 1071811440), (3, 714540960), (4, 535905720), (5, 428724576), (6, 357270480), (7, 306231840), (8, 267952860), (9, 238180320), (10, 214362288), (12, 178635240), (14, 153115920), (15, 142908192), (16, 133976430), (18, 119090160), (20, 107181144), (21, 102077280), (24, 89317620), (27, 79393440), (28, 76557960), (30, 71454096), (32, 66988215), (35, 61246368), (36, 59545080), (40, 53590572), (42, 51038640), (45, 47636064), (48, 44658810), (54, 39696720), (56, 38278980), (60, 35727048), (63, 34025760), (70, 30623184), (72, 29772540), (80, 26795286), (81, 26464480), (84, 25519320), (90, 23818032), (96, 22329405), (105, 20415456), (108, 19848360), (112, 19139490), (120, 17863524), (126, 17012880), (135, 15878688), (140, 15311592), (144, 14886270), (160, 13397643), (162, 13232240), (168, 12759660), (180, 11909016), (189, 11341920), (210, 10207728), (216, 9924180), (224, 9569745), (240, 8931762), (252, 8506440), (270, 7939344), (280, 7655796), (288, 7443135), (315, 6805152), (324, 6616120), (336, 6379830), (360, 5954508), (378, 5670960), (405, 5292896), (420, 5103864), (432, 4962090), (480, 4465881), (504, 4253220), (540, 3969672), (560, 3827898), (567, 3780640), (630, 3402576), (648, 3308060), (672, 3189915), (720, 2977254), (756, 2835480), (810, 2646448), (840, 2551932), (864, 2481045), (945, 2268384), (1008, 2126610), (1080, 1984836), (1120, 1913949), (1134, 1890320), (1260, 1701288), (1296, 1654030), (1440, 1488627), (1512, 1417740), (1620, 1323224), (1680, 1275966), (1890, 1134192), (2016, 1063305), (2160, 992418), (2268, 945160), (2520, 850644), (2592, 827015), (2835, 756128), (3024, 708870), (3240, 661612), (3360, 637983), (3780, 567096), (4320, 496209), (4536, 472580), (5040, 425322), (5670, 378064), (6048, 354435), (6480, 330806), (7560, 283548), (9072, 236290), (10080, 212661), (11340, 189032), (12960, 165403), (15120, 141774), (18144, 118145), (22680, 94516), (23629, 90720), (30240, 70887), (45360, 47258)]