21104087040

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1973

約数の個数: 312

約数和(自身を含む): 74390727528

約数和(自身を除く): 53286640488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 320, 360, 366, 384, 480, 488, 512, 549, 576, 610, 640, 720, 732, 768, 915, 960, 976, 1024, 1098, 1152, 1220, 1280, 1440, 1464, 1536, 1830, 1877, 1920, 1952, 2048, 2196, 2304, 2440, 2560, 2745, 2880, 2928, 3072, 3660, 3754, 3840, 3904, 4096, 4392, 4608, 4880, 5120, 5490, 5631, 5760, 5856, 6144, 7320, 7508, 7680, 7808, 8784, 9216, 9385, 9760, 10240, 10980, 11262, 11520, 11712, 12288, 14640, 15016, 15360, 15616, 16893, 17568, 18432, 18770, 19520, 20480, 21960, 22524, 23040, 23424, 28155, 29280, 30032, 30720, 31232, 33786, 35136, 36864, 37540, 39040, 43920, 45048, 46080, 46848, 56310, 58560, 60064, 61440, 62464, 67572, 70272, 75080, 78080, 84465, 87840, 90096, 92160, 93696, 112620, 114497, 117120, 120128, 124928, 135144, 140544, 150160, 156160, 168930, 175680, 180192, 184320, 187392, 225240, 228994, 234240, 240256, 249856, 270288, 281088, 300320, 312320, 337860, 343491, 351360, 360384, 374784, 450480, 457988, 468480, 480512, 540576, 562176, 572485, 600640, 624640, 675720, 686982, 702720, 720768, 749568, 900960, 915976, 936960, 961024, 1030473, 1081152, 1124352, 1144970, 1201280, 1249280, 1351440, 1373964, 1405440, 1441536, 1717455, 1801920, 1831952, 1873920, 1922048, 2060946, 2162304, 2248704, 2289940, 2402560, 2702880, 2747928, 2810880, 2883072, 3434910, 3603840, 3663904, 3747840, 3844096, 4121892, 4324608, 4579880, 4805120, 5152365, 5405760, 5495856, 5621760, 5766144, 6869820, 7207680, 7327808, 7688192, 8243784, 8649216, 9159760, 9610240, 10304730, 10811520, 10991712, 11243520, 11532288, 13739640, 14415360, 14655616, 16487568, 17298432, 18319520, 19220480, 20609460, 21623040, 21983424, 23064576, 27479280, 28830720, 29311232, 32975136, 34596864, 36639040, 38440960, 41218920, 43246080, 43966848, 54958560, 57661440, 58622464, 65950272, 69193728, 73278080, 82437840, 86492160, 87933696, 109917120, 115322880, 117244928, 131900544, 146556160, 164875680, 172984320, 175867392, 219834240, 234489856, 263801088, 293112320, 329751360, 345968640, 351734784, 439668480, 468979712, 527602176, 586224640, 659502720, 703469568, 879336960, 1055204352, 1172449280, 1319005440, 1406939136, 1758673920, 2110408704, 2344898560, 2638010880, 3517347840, 4220817408, 5276021760, 7034695680, 10552043520, 21104087040]

約数ペア:

[(1, 21104087040), (2, 10552043520), (3, 7034695680), (4, 5276021760), (5, 4220817408), (6, 3517347840), (8, 2638010880), (9, 2344898560), (10, 2110408704), (12, 1758673920), (15, 1406939136), (16, 1319005440), (18, 1172449280), (20, 1055204352), (24, 879336960), (30, 703469568), (32, 659502720), (36, 586224640), (40, 527602176), (45, 468979712), (48, 439668480), (60, 351734784), (61, 345968640), (64, 329751360), (72, 293112320), (80, 263801088), (90, 234489856), (96, 219834240), (120, 175867392), (122, 172984320), (128, 164875680), (144, 146556160), (160, 131900544), (180, 117244928), (183, 115322880), (192, 109917120), (240, 87933696), (244, 86492160), (256, 82437840), (288, 73278080), (305, 69193728), (320, 65950272), (360, 58622464), (366, 57661440), (384, 54958560), (480, 43966848), (488, 43246080), (512, 41218920), (549, 38440960), (576, 36639040), (610, 34596864), (640, 32975136), (720, 29311232), (732, 28830720), (768, 27479280), (915, 23064576), (960, 21983424), (976, 21623040), (1024, 20609460), (1098, 19220480), (1152, 18319520), (1220, 17298432), (1280, 16487568), (1440, 14655616), (1464, 14415360), (1536, 13739640), (1830, 11532288), (1877, 11243520), (1920, 10991712), (1952, 10811520), (2048, 10304730), (2196, 9610240), (2304, 9159760), (2440, 8649216), (2560, 8243784), (2745, 7688192), (2880, 7327808), (2928, 7207680), (3072, 6869820), (3660, 5766144), (3754, 5621760), (3840, 5495856), (3904, 5405760), (4096, 5152365), (4392, 4805120), (4608, 4579880), (4880, 4324608), (5120, 4121892), (5490, 3844096), (5631, 3747840), (5760, 3663904), (5856, 3603840), (6144, 3434910), (7320, 2883072), (7508, 2810880), (7680, 2747928), (7808, 2702880), (8784, 2402560), (9216, 2289940), (9385, 2248704), (9760, 2162304), (10240, 2060946), (10980, 1922048), (11262, 1873920), (11520, 1831952), (11712, 1801920), (12288, 1717455), (14640, 1441536), (15016, 1405440), (15360, 1373964), (15616, 1351440), (16893, 1249280), (17568, 1201280), (18432, 1144970), (18770, 1124352), (19520, 1081152), (20480, 1030473), (21960, 961024), (22524, 936960), (23040, 915976), (23424, 900960), (28155, 749568), (29280, 720768), (30032, 702720), (30720, 686982), (31232, 675720), (33786, 624640), (35136, 600640), (36864, 572485), (37540, 562176), (39040, 540576), (43920, 480512), (45048, 468480), (46080, 457988), (46848, 450480), (56310, 374784), (58560, 360384), (60064, 351360), (61440, 343491), (62464, 337860), (67572, 312320), (70272, 300320), (75080, 281088), (78080, 270288), (84465, 249856), (87840, 240256), (90096, 234240), (92160, 228994), (93696, 225240), (112620, 187392), (114497, 184320), (117120, 180192), (120128, 175680), (124928, 168930), (135144, 156160), (140544, 150160)]