2168651520

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{26893}}^1$

素因数の和:26927

約数の個数: 216

約数和(自身を含む): 8575528416

約数和(自身を除く): 6406876896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 26893, 40320, 53786, 80640, 80679, 107572, 134465, 161358, 188251, 215144, 242037, 268930, 322716, 376502, 403395, 430288, 484074, 537860, 564753, 645432, 753004, 806790, 860576, 941255, 968148, 1075720, 1129506, 1210185, 1290864, 1506008, 1613580, 1694259, 1721152, 1882510, 1936296, 2151440, 2259012, 2420370, 2581728, 2823765, 3012016, 3227160, 3388518, 3442304, 3765020, 3872592, 4302880, 4518024, 4840740, 5163456, 5647530, 6024032, 6454320, 6777036, 6884608, 7530040, 7745184, 8471295, 8605760, 9036048, 9681480, 10326912, 11295060, 12048064, 12908640, 13554072, 15060080, 15490368, 16942590, 17211520, 18072096, 19362960, 20653824, 22590120, 24096128, 25817280, 27108144, 30120160, 30980736, 33885180, 34423040, 36144192, 38725920, 45180240, 48192256, 51634560, 54216288, 60240320, 61961472, 67770360, 72288384, 77451840, 90360480, 103269120, 108432576, 120480640, 135540720, 144576768, 154903680, 180720960, 216865152, 240961280, 271081440, 309807360, 361441920, 433730304, 542162880, 722883840, 1084325760, 2168651520]

約数ペア:

[(1, 2168651520), (2, 1084325760), (3, 722883840), (4, 542162880), (5, 433730304), (6, 361441920), (7, 309807360), (8, 271081440), (9, 240961280), (10, 216865152), (12, 180720960), (14, 154903680), (15, 144576768), (16, 135540720), (18, 120480640), (20, 108432576), (21, 103269120), (24, 90360480), (28, 77451840), (30, 72288384), (32, 67770360), (35, 61961472), (36, 60240320), (40, 54216288), (42, 51634560), (45, 48192256), (48, 45180240), (56, 38725920), (60, 36144192), (63, 34423040), (64, 33885180), (70, 30980736), (72, 30120160), (80, 27108144), (84, 25817280), (90, 24096128), (96, 22590120), (105, 20653824), (112, 19362960), (120, 18072096), (126, 17211520), (128, 16942590), (140, 15490368), (144, 15060080), (160, 13554072), (168, 12908640), (180, 12048064), (192, 11295060), (210, 10326912), (224, 9681480), (240, 9036048), (252, 8605760), (256, 8471295), (280, 7745184), (288, 7530040), (315, 6884608), (320, 6777036), (336, 6454320), (360, 6024032), (384, 5647530), (420, 5163456), (448, 4840740), (480, 4518024), (504, 4302880), (560, 3872592), (576, 3765020), (630, 3442304), (640, 3388518), (672, 3227160), (720, 3012016), (768, 2823765), (840, 2581728), (896, 2420370), (960, 2259012), (1008, 2151440), (1120, 1936296), (1152, 1882510), (1260, 1721152), (1280, 1694259), (1344, 1613580), (1440, 1506008), (1680, 1290864), (1792, 1210185), (1920, 1129506), (2016, 1075720), (2240, 968148), (2304, 941255), (2520, 860576), (2688, 806790), (2880, 753004), (3360, 645432), (3840, 564753), (4032, 537860), (4480, 484074), (5040, 430288), (5376, 403395), (5760, 376502), (6720, 322716), (8064, 268930), (8960, 242037), (10080, 215144), (11520, 188251), (13440, 161358), (16128, 134465), (20160, 107572), (26880, 80679), (26893, 80640), (40320, 53786)]