2648177280

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{21893}}^1$

素因数の和:21928

約数の個数: 256

約数和(自身を含む): 10719302400

約数和(自身を除く): 8071125120

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, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 21893, 24192, 30240, 40320, 43786, 60480, 65679, 87572, 109465, 120960, 131358, 153251, 175144, 197037, 218930, 262716, 306502, 328395, 350288, 394074, 437860, 459753, 525432, 591111, 613004, 656790, 700576, 766255, 788148, 875720, 919506, 985185, 1050864, 1182222, 1226008, 1313580, 1379259, 1401152, 1532510, 1576296, 1751440, 1839012, 1970370, 2101728, 2298765, 2364444, 2452016, 2627160, 2758518, 2802304, 2955555, 3065020, 3152592, 3502880, 3678024, 3940740, 4137777, 4203456, 4597530, 4728888, 4904032, 5254320, 5517036, 5911110, 6130040, 6305184, 6896295, 7005760, 7356048, 7881480, 8275554, 8406912, 9195060, 9457776, 9808064, 10508640, 11034072, 11822220, 12260080, 12610368, 13792590, 14011520, 14712096, 15762960, 16551108, 18390120, 18915552, 19616128, 20688885, 21017280, 22068144, 23644440, 24520160, 25220736, 27585180, 29424192, 31525920, 33102216, 36780240, 37831104, 41377770, 42034560, 44136288, 47288880, 49040320, 55170360, 58848384, 63051840, 66204432, 73560480, 75662208, 82755540, 88272576, 94577760, 98080640, 110340720, 126103680, 132408864, 147120960, 165511080, 176545152, 189155520, 220681440, 264817728, 294241920, 331022160, 378311040, 441362880, 529635456, 662044320, 882725760, 1324088640, 2648177280]

約数ペア:

[(1, 2648177280), (2, 1324088640), (3, 882725760), (4, 662044320), (5, 529635456), (6, 441362880), (7, 378311040), (8, 331022160), (9, 294241920), (10, 264817728), (12, 220681440), (14, 189155520), (15, 176545152), (16, 165511080), (18, 147120960), (20, 132408864), (21, 126103680), (24, 110340720), (27, 98080640), (28, 94577760), (30, 88272576), (32, 82755540), (35, 75662208), (36, 73560480), (40, 66204432), (42, 63051840), (45, 58848384), (48, 55170360), (54, 49040320), (56, 47288880), (60, 44136288), (63, 42034560), (64, 41377770), (70, 37831104), (72, 36780240), (80, 33102216), (84, 31525920), (90, 29424192), (96, 27585180), (105, 25220736), (108, 24520160), (112, 23644440), (120, 22068144), (126, 21017280), (128, 20688885), (135, 19616128), (140, 18915552), (144, 18390120), (160, 16551108), (168, 15762960), (180, 14712096), (189, 14011520), (192, 13792590), (210, 12610368), (216, 12260080), (224, 11822220), (240, 11034072), (252, 10508640), (270, 9808064), (280, 9457776), (288, 9195060), (315, 8406912), (320, 8275554), (336, 7881480), (360, 7356048), (378, 7005760), (384, 6896295), (420, 6305184), (432, 6130040), (448, 5911110), (480, 5517036), (504, 5254320), (540, 4904032), (560, 4728888), (576, 4597530), (630, 4203456), (640, 4137777), (672, 3940740), (720, 3678024), (756, 3502880), (840, 3152592), (864, 3065020), (896, 2955555), (945, 2802304), (960, 2758518), (1008, 2627160), (1080, 2452016), (1120, 2364444), (1152, 2298765), (1260, 2101728), (1344, 1970370), (1440, 1839012), (1512, 1751440), (1680, 1576296), (1728, 1532510), (1890, 1401152), (1920, 1379259), (2016, 1313580), (2160, 1226008), (2240, 1182222), (2520, 1050864), (2688, 985185), (2880, 919506), (3024, 875720), (3360, 788148), (3456, 766255), (3780, 700576), (4032, 656790), (4320, 613004), (4480, 591111), (5040, 525432), (5760, 459753), (6048, 437860), (6720, 394074), (7560, 350288), (8064, 328395), (8640, 306502), (10080, 262716), (12096, 218930), (13440, 197037), (15120, 175144), (17280, 153251), (20160, 131358), (21893, 120960), (24192, 109465), (30240, 87572), (40320, 65679), (43786, 60480)]