84606720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2003}}^1$

素因数の和:2038

約数の個数: 144

約数和(自身を含む): 294924672

約数和(自身を除く): 210317952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2003, 2112, 2640, 2816, 3520, 3840, 4006, 4224, 5280, 6009, 7040, 8012, 8448, 10015, 10560, 12018, 14080, 16024, 20030, 21120, 22033, 24036, 30045, 32048, 40060, 42240, 44066, 48072, 60090, 64096, 66099, 80120, 88132, 96144, 110165, 120180, 128192, 132198, 160240, 176264, 192288, 220330, 240360, 256384, 264396, 320480, 330495, 352528, 384576, 440660, 480720, 512768, 528792, 640960, 660990, 705056, 769152, 881320, 961440, 1057584, 1281920, 1321980, 1410112, 1538304, 1762640, 1922880, 2115168, 2563840, 2643960, 2820224, 3525280, 3845760, 4230336, 5287920, 5640448, 7050560, 7691520, 8460672, 10575840, 14101120, 16921344, 21151680, 28202240, 42303360, 84606720]

約数ペア:

[(1, 84606720), (2, 42303360), (3, 28202240), (4, 21151680), (5, 16921344), (6, 14101120), (8, 10575840), (10, 8460672), (11, 7691520), (12, 7050560), (15, 5640448), (16, 5287920), (20, 4230336), (22, 3845760), (24, 3525280), (30, 2820224), (32, 2643960), (33, 2563840), (40, 2115168), (44, 1922880), (48, 1762640), (55, 1538304), (60, 1410112), (64, 1321980), (66, 1281920), (80, 1057584), (88, 961440), (96, 881320), (110, 769152), (120, 705056), (128, 660990), (132, 640960), (160, 528792), (165, 512768), (176, 480720), (192, 440660), (220, 384576), (240, 352528), (256, 330495), (264, 320480), (320, 264396), (330, 256384), (352, 240360), (384, 220330), (440, 192288), (480, 176264), (528, 160240), (640, 132198), (660, 128192), (704, 120180), (768, 110165), (880, 96144), (960, 88132), (1056, 80120), (1280, 66099), (1320, 64096), (1408, 60090), (1760, 48072), (1920, 44066), (2003, 42240), (2112, 40060), (2640, 32048), (2816, 30045), (3520, 24036), (3840, 22033), (4006, 21120), (4224, 20030), (5280, 16024), (6009, 14080), (7040, 12018), (8012, 10560), (8448, 10015)]