27997954560

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{45007}}^1$

素因数の和:45045

約数の個数: 240

約数和(自身を含む): 100558313856

約数和(自身を除く): 72560359296

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, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4608, 4860, 5184, 5760, 6480, 6912, 7680, 7776, 8640, 9720, 10368, 11520, 12960, 13824, 15552, 17280, 19440, 20736, 23040, 25920, 31104, 34560, 38880, 41472, 45007, 51840, 62208, 69120, 77760, 90014, 103680, 124416, 135021, 155520, 180028, 207360, 225035, 270042, 311040, 360056, 405063, 450070, 540084, 622080, 675105, 720112, 810126, 900140, 1080168, 1215189, 1350210, 1440224, 1620252, 1800280, 2025315, 2160336, 2430378, 2700420, 2880448, 3240504, 3600560, 3645567, 4050630, 4320672, 4860756, 5400840, 5760896, 6075945, 6481008, 7201120, 7291134, 8101260, 8641344, 9721512, 10801680, 10936701, 11521792, 12151890, 12962016, 14402240, 14582268, 16202520, 17282688, 18227835, 19443024, 21603360, 21873402, 23043584, 24303780, 25924032, 28804480, 29164536, 32405040, 34565376, 36455670, 38886048, 43206720, 43746804, 48607560, 51848064, 54683505, 57608960, 58329072, 64810080, 69130752, 72911340, 77772096, 86413440, 87493608, 97215120, 103696128, 109367010, 115217920, 116658144, 129620160, 145822680, 155544192, 172826880, 174987216, 194430240, 207392256, 218734020, 233316288, 259240320, 291645360, 311088384, 345653760, 349974432, 388860480, 437468040, 466632576, 518480640, 583290720, 622176768, 699948864, 777720960, 874936080, 933265152, 1036961280, 1166581440, 1399897728, 1555441920, 1749872160, 1866530304, 2333162880, 2799795456, 3110883840, 3499744320, 4666325760, 5599590912, 6999488640, 9332651520, 13998977280, 27997954560]

約数ペア:

[(1, 27997954560), (2, 13998977280), (3, 9332651520), (4, 6999488640), (5, 5599590912), (6, 4666325760), (8, 3499744320), (9, 3110883840), (10, 2799795456), (12, 2333162880), (15, 1866530304), (16, 1749872160), (18, 1555441920), (20, 1399897728), (24, 1166581440), (27, 1036961280), (30, 933265152), (32, 874936080), (36, 777720960), (40, 699948864), (45, 622176768), (48, 583290720), (54, 518480640), (60, 466632576), (64, 437468040), (72, 388860480), (80, 349974432), (81, 345653760), (90, 311088384), (96, 291645360), (108, 259240320), (120, 233316288), (128, 218734020), (135, 207392256), (144, 194430240), (160, 174987216), (162, 172826880), (180, 155544192), (192, 145822680), (216, 129620160), (240, 116658144), (243, 115217920), (256, 109367010), (270, 103696128), (288, 97215120), (320, 87493608), (324, 86413440), (360, 77772096), (384, 72911340), (405, 69130752), (432, 64810080), (480, 58329072), (486, 57608960), (512, 54683505), (540, 51848064), (576, 48607560), (640, 43746804), (648, 43206720), (720, 38886048), (768, 36455670), (810, 34565376), (864, 32405040), (960, 29164536), (972, 28804480), (1080, 25924032), (1152, 24303780), (1215, 23043584), (1280, 21873402), (1296, 21603360), (1440, 19443024), (1536, 18227835), (1620, 17282688), (1728, 16202520), (1920, 14582268), (1944, 14402240), (2160, 12962016), (2304, 12151890), (2430, 11521792), (2560, 10936701), (2592, 10801680), (2880, 9721512), (3240, 8641344), (3456, 8101260), (3840, 7291134), (3888, 7201120), (4320, 6481008), (4608, 6075945), (4860, 5760896), (5184, 5400840), (5760, 4860756), (6480, 4320672), (6912, 4050630), (7680, 3645567), (7776, 3600560), (8640, 3240504), (9720, 2880448), (10368, 2700420), (11520, 2430378), (12960, 2160336), (13824, 2025315), (15552, 1800280), (17280, 1620252), (19440, 1440224), (20736, 1350210), (23040, 1215189), (25920, 1080168), (31104, 900140), (34560, 810126), (38880, 720112), (41472, 675105), (45007, 622080), (51840, 540084), (62208, 450070), (69120, 405063), (77760, 360056), (90014, 311040), (103680, 270042), (124416, 225035), (135021, 207360), (155520, 180028)]