2720926080

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:823

約数の個数: 320

約数和(自身を含む): 9863726400

約数和(自身を除く): 7142800320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 81, 90, 96, 108, 120, 128, 135, 144, 146, 160, 162, 180, 192, 216, 219, 240, 270, 288, 292, 320, 324, 360, 365, 384, 405, 432, 438, 480, 540, 576, 584, 640, 648, 657, 719, 720, 730, 810, 864, 876, 960, 1080, 1095, 1152, 1168, 1296, 1314, 1438, 1440, 1460, 1620, 1728, 1752, 1920, 1971, 2157, 2160, 2190, 2336, 2592, 2628, 2876, 2880, 2920, 3240, 3285, 3456, 3504, 3595, 3942, 4314, 4320, 4380, 4672, 5184, 5256, 5752, 5760, 5840, 5913, 6471, 6480, 6570, 7008, 7190, 7884, 8628, 8640, 8760, 9344, 9855, 10368, 10512, 10785, 11504, 11680, 11826, 12942, 12960, 13140, 14016, 14380, 15768, 17256, 17280, 17520, 19413, 19710, 21024, 21570, 23008, 23360, 23652, 25884, 25920, 26280, 28032, 28760, 29565, 31536, 32355, 34512, 35040, 38826, 39420, 42048, 43140, 46016, 46720, 47304, 51768, 51840, 52487, 52560, 57520, 58239, 59130, 63072, 64710, 69024, 70080, 77652, 78840, 84096, 86280, 92032, 94608, 97065, 103536, 104974, 105120, 115040, 116478, 118260, 126144, 129420, 138048, 140160, 155304, 157461, 157680, 172560, 189216, 194130, 207072, 209948, 210240, 230080, 232956, 236520, 252288, 258840, 262435, 276096, 291195, 310608, 314922, 315360, 345120, 378432, 388260, 414144, 419896, 420480, 460160, 465912, 472383, 473040, 517680, 524870, 582390, 621216, 629844, 630720, 690240, 756864, 776520, 787305, 828288, 839792, 931824, 944766, 946080, 1035360, 1049740, 1164780, 1242432, 1259688, 1261440, 1380480, 1417149, 1553040, 1574610, 1679584, 1863648, 1889532, 1892160, 2070720, 2099480, 2329560, 2361915, 2484864, 2519376, 2834298, 3106080, 3149220, 3359168, 3727296, 3779064, 3784320, 4141440, 4198960, 4251447, 4659120, 4723830, 5038752, 5668596, 6212160, 6298440, 6718336, 7085745, 7454592, 7558128, 8397920, 8502894, 9318240, 9447660, 10077504, 11337192, 12424320, 12596880, 14171490, 15116256, 16795840, 17005788, 18636480, 18895320, 20155008, 21257235, 22674384, 25193760, 28342980, 30232512, 33591680, 34011576, 37272960, 37790640, 42514470, 45348768, 50387520, 56685960, 60465024, 68023152, 75581280, 85028940, 90697536, 100775040, 113371920, 136046304, 151162560, 170057880, 181395072, 226743840, 272092608, 302325120, 340115760, 453487680, 544185216, 680231520, 906975360, 1360463040, 2720926080]

約数ペア:

[(1, 2720926080), (2, 1360463040), (3, 906975360), (4, 680231520), (5, 544185216), (6, 453487680), (8, 340115760), (9, 302325120), (10, 272092608), (12, 226743840), (15, 181395072), (16, 170057880), (18, 151162560), (20, 136046304), (24, 113371920), (27, 100775040), (30, 90697536), (32, 85028940), (36, 75581280), (40, 68023152), (45, 60465024), (48, 56685960), (54, 50387520), (60, 45348768), (64, 42514470), (72, 37790640), (73, 37272960), (80, 34011576), (81, 33591680), (90, 30232512), (96, 28342980), (108, 25193760), (120, 22674384), (128, 21257235), (135, 20155008), (144, 18895320), (146, 18636480), (160, 17005788), (162, 16795840), (180, 15116256), (192, 14171490), (216, 12596880), (219, 12424320), (240, 11337192), (270, 10077504), (288, 9447660), (292, 9318240), (320, 8502894), (324, 8397920), (360, 7558128), (365, 7454592), (384, 7085745), (405, 6718336), (432, 6298440), (438, 6212160), (480, 5668596), (540, 5038752), (576, 4723830), (584, 4659120), (640, 4251447), (648, 4198960), (657, 4141440), (719, 3784320), (720, 3779064), (730, 3727296), (810, 3359168), (864, 3149220), (876, 3106080), (960, 2834298), (1080, 2519376), (1095, 2484864), (1152, 2361915), (1168, 2329560), (1296, 2099480), (1314, 2070720), (1438, 1892160), (1440, 1889532), (1460, 1863648), (1620, 1679584), (1728, 1574610), (1752, 1553040), (1920, 1417149), (1971, 1380480), (2157, 1261440), (2160, 1259688), (2190, 1242432), (2336, 1164780), (2592, 1049740), (2628, 1035360), (2876, 946080), (2880, 944766), (2920, 931824), (3240, 839792), (3285, 828288), (3456, 787305), (3504, 776520), (3595, 756864), (3942, 690240), (4314, 630720), (4320, 629844), (4380, 621216), (4672, 582390), (5184, 524870), (5256, 517680), (5752, 473040), (5760, 472383), (5840, 465912), (5913, 460160), (6471, 420480), (6480, 419896), (6570, 414144), (7008, 388260), (7190, 378432), (7884, 345120), (8628, 315360), (8640, 314922), (8760, 310608), (9344, 291195), (9855, 276096), (10368, 262435), (10512, 258840), (10785, 252288), (11504, 236520), (11680, 232956), (11826, 230080), (12942, 210240), (12960, 209948), (13140, 207072), (14016, 194130), (14380, 189216), (15768, 172560), (17256, 157680), (17280, 157461), (17520, 155304), (19413, 140160), (19710, 138048), (21024, 129420), (21570, 126144), (23008, 118260), (23360, 116478), (23652, 115040), (25884, 105120), (25920, 104974), (26280, 103536), (28032, 97065), (28760, 94608), (29565, 92032), (31536, 86280), (32355, 84096), (34512, 78840), (35040, 77652), (38826, 70080), (39420, 69024), (42048, 64710), (43140, 63072), (46016, 59130), (46720, 58239), (47304, 57520), (51768, 52560), (51840, 52487)]