2784922560

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{15349}}^1$

素因数の和:15385

約数の個数: 280

約数和(自身を含む): 11322405600

約数和(自身を除く): 8537483040

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, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 15120, 15349, 18144, 20160, 22680, 25920, 30240, 30698, 36288, 45360, 46047, 60480, 61396, 76745, 90720, 92094, 107443, 122792, 138141, 153490, 181440, 184188, 214886, 230235, 245584, 276282, 306980, 322329, 368376, 414423, 429772, 460470, 491168, 537215, 552564, 613960, 644658, 690705, 736752, 828846, 859544, 920940, 966987, 982336, 1074430, 1105128, 1227920, 1243269, 1289316, 1381410, 1473504, 1611645, 1657692, 1719088, 1841880, 1933974, 2072115, 2148860, 2210256, 2455840, 2486538, 2578632, 2762820, 2900961, 2947008, 3223290, 3315384, 3438176, 3683760, 3867948, 4144230, 4297720, 4420512, 4834935, 4911680, 4973076, 5157264, 5525640, 5801922, 6216345, 6446580, 6630768, 6876352, 7367520, 7735896, 8288460, 8595440, 8702883, 8841024, 9669870, 9946152, 10314528, 11051280, 11603844, 12432690, 12893160, 13261536, 14504805, 14735040, 15471792, 16576920, 17190880, 17405766, 19339740, 19892304, 20629056, 22102560, 23207688, 24865380, 25786320, 26523072, 29009610, 30943584, 33153840, 34381760, 34811532, 38679480, 39784608, 43514415, 44205120, 46415376, 49730760, 51572640, 58019220, 61887168, 66307680, 69623064, 77358960, 79569216, 87028830, 92830752, 99461520, 103145280, 116038440, 132615360, 139246128, 154717920, 174057660, 185661504, 198923040, 232076880, 278492256, 309435840, 348115320, 397846080, 464153760, 556984512, 696230640, 928307520, 1392461280, 2784922560]

約数ペア:

[(1, 2784922560), (2, 1392461280), (3, 928307520), (4, 696230640), (5, 556984512), (6, 464153760), (7, 397846080), (8, 348115320), (9, 309435840), (10, 278492256), (12, 232076880), (14, 198923040), (15, 185661504), (16, 174057660), (18, 154717920), (20, 139246128), (21, 132615360), (24, 116038440), (27, 103145280), (28, 99461520), (30, 92830752), (32, 87028830), (35, 79569216), (36, 77358960), (40, 69623064), (42, 66307680), (45, 61887168), (48, 58019220), (54, 51572640), (56, 49730760), (60, 46415376), (63, 44205120), (64, 43514415), (70, 39784608), (72, 38679480), (80, 34811532), (81, 34381760), (84, 33153840), (90, 30943584), (96, 29009610), (105, 26523072), (108, 25786320), (112, 24865380), (120, 23207688), (126, 22102560), (135, 20629056), (140, 19892304), (144, 19339740), (160, 17405766), (162, 17190880), (168, 16576920), (180, 15471792), (189, 14735040), (192, 14504805), (210, 13261536), (216, 12893160), (224, 12432690), (240, 11603844), (252, 11051280), (270, 10314528), (280, 9946152), (288, 9669870), (315, 8841024), (320, 8702883), (324, 8595440), (336, 8288460), (360, 7735896), (378, 7367520), (405, 6876352), (420, 6630768), (432, 6446580), (448, 6216345), (480, 5801922), (504, 5525640), (540, 5157264), (560, 4973076), (567, 4911680), (576, 4834935), (630, 4420512), (648, 4297720), (672, 4144230), (720, 3867948), (756, 3683760), (810, 3438176), (840, 3315384), (864, 3223290), (945, 2947008), (960, 2900961), (1008, 2762820), (1080, 2578632), (1120, 2486538), (1134, 2455840), (1260, 2210256), (1296, 2148860), (1344, 2072115), (1440, 1933974), (1512, 1841880), (1620, 1719088), (1680, 1657692), (1728, 1611645), (1890, 1473504), (2016, 1381410), (2160, 1289316), (2240, 1243269), (2268, 1227920), (2520, 1105128), (2592, 1074430), (2835, 982336), (2880, 966987), (3024, 920940), (3240, 859544), (3360, 828846), (3780, 736752), (4032, 690705), (4320, 644658), (4536, 613960), (5040, 552564), (5184, 537215), (5670, 491168), (6048, 460470), (6480, 429772), (6720, 414423), (7560, 368376), (8640, 322329), (9072, 306980), (10080, 276282), (11340, 245584), (12096, 230235), (12960, 214886), (15120, 184188), (15349, 181440), (18144, 153490), (20160, 138141), (22680, 122792), (25920, 107443), (30240, 92094), (30698, 90720), (36288, 76745), (45360, 61396), (46047, 60480)]