2871788640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1031}}^1$

素因数の和:1885

約数の個数: 192

約数和(自身を含む): 10360949760

約数和(自身を除く): 7489161120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 829, 840, 1031, 1120, 1658, 1680, 2062, 2487, 3093, 3316, 3360, 4124, 4145, 4974, 5155, 5803, 6186, 6632, 7217, 8248, 8290, 9948, 10310, 11606, 12372, 12435, 13264, 14434, 15465, 16496, 16580, 17409, 19896, 20620, 21651, 23212, 24744, 24870, 26528, 28868, 29015, 30930, 32992, 33160, 34818, 36085, 39792, 41240, 43302, 46424, 49488, 49740, 57736, 58030, 61860, 66320, 69636, 72170, 79584, 82480, 86604, 87045, 92848, 98976, 99480, 108255, 115472, 116060, 123720, 132640, 139272, 144340, 164960, 173208, 174090, 185696, 198960, 216510, 230944, 232120, 247440, 278544, 288680, 346416, 348180, 397920, 433020, 464240, 494880, 557088, 577360, 692832, 696360, 854699, 866040, 928480, 1154720, 1392720, 1709398, 1732080, 2564097, 2785440, 3418796, 3464160, 4273495, 5128194, 5982893, 6837592, 8546990, 10256388, 11965786, 12820485, 13675184, 17093980, 17948679, 20512776, 23931572, 25640970, 27350368, 29914465, 34187960, 35897358, 41025552, 47863144, 51281940, 59828930, 68375920, 71794716, 82051104, 89743395, 95726288, 102563880, 119657860, 136751840, 143589432, 179486790, 191452576, 205127760, 239315720, 287178864, 358973580, 410255520, 478631440, 574357728, 717947160, 957262880, 1435894320, 2871788640]

約数ペア:

[(1, 2871788640), (2, 1435894320), (3, 957262880), (4, 717947160), (5, 574357728), (6, 478631440), (7, 410255520), (8, 358973580), (10, 287178864), (12, 239315720), (14, 205127760), (15, 191452576), (16, 179486790), (20, 143589432), (21, 136751840), (24, 119657860), (28, 102563880), (30, 95726288), (32, 89743395), (35, 82051104), (40, 71794716), (42, 68375920), (48, 59828930), (56, 51281940), (60, 47863144), (70, 41025552), (80, 35897358), (84, 34187960), (96, 29914465), (105, 27350368), (112, 25640970), (120, 23931572), (140, 20512776), (160, 17948679), (168, 17093980), (210, 13675184), (224, 12820485), (240, 11965786), (280, 10256388), (336, 8546990), (420, 6837592), (480, 5982893), (560, 5128194), (672, 4273495), (829, 3464160), (840, 3418796), (1031, 2785440), (1120, 2564097), (1658, 1732080), (1680, 1709398), (2062, 1392720), (2487, 1154720), (3093, 928480), (3316, 866040), (3360, 854699), (4124, 696360), (4145, 692832), (4974, 577360), (5155, 557088), (5803, 494880), (6186, 464240), (6632, 433020), (7217, 397920), (8248, 348180), (8290, 346416), (9948, 288680), (10310, 278544), (11606, 247440), (12372, 232120), (12435, 230944), (13264, 216510), (14434, 198960), (15465, 185696), (16496, 174090), (16580, 173208), (17409, 164960), (19896, 144340), (20620, 139272), (21651, 132640), (23212, 123720), (24744, 116060), (24870, 115472), (26528, 108255), (28868, 99480), (29015, 98976), (30930, 92848), (32992, 87045), (33160, 86604), (34818, 82480), (36085, 79584), (39792, 72170), (41240, 69636), (43302, 66320), (46424, 61860), (49488, 58030), (49740, 57736)]