8668892160

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{20903}}^1$

素因数の和:20940

約数の個数: 220

約数和(自身を含む): 31065894288

約数和(自身を除く): 22397002128

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 10368, 11520, 12960, 13824, 15360, 17280, 20736, 20903, 23040, 25920, 27648, 34560, 41472, 41806, 46080, 51840, 62709, 69120, 82944, 83612, 103680, 104515, 125418, 138240, 167224, 188127, 207360, 209030, 250836, 313545, 334448, 376254, 414720, 418060, 501672, 564381, 627090, 668896, 752508, 836120, 940635, 1003344, 1128762, 1254180, 1337792, 1505016, 1672240, 1693143, 1881270, 2006688, 2257524, 2508360, 2675584, 2821905, 3010032, 3344480, 3386286, 3762540, 4013376, 4515048, 5016720, 5351168, 5643810, 6020064, 6688960, 6772572, 7525080, 8026752, 8465715, 9030096, 10033440, 10702336, 11287620, 12040128, 13377920, 13545144, 15050160, 16053504, 16931430, 18060192, 20066880, 21404672, 22575240, 24080256, 26755840, 27090288, 30100320, 32107008, 33862860, 36120384, 40133760, 45150480, 48160512, 53511680, 54180576, 60200640, 64214016, 67725720, 72240768, 80267520, 90300960, 96321024, 107023360, 108361152, 120401280, 135451440, 144481536, 160535040, 180601920, 192642048, 216722304, 240802560, 270902880, 288963072, 321070080, 361203840, 433444608, 481605120, 541805760, 577926144, 722407680, 866889216, 963210240, 1083611520, 1444815360, 1733778432, 2167223040, 2889630720, 4334446080, 8668892160]

約数ペア:

[(1, 8668892160), (2, 4334446080), (3, 2889630720), (4, 2167223040), (5, 1733778432), (6, 1444815360), (8, 1083611520), (9, 963210240), (10, 866889216), (12, 722407680), (15, 577926144), (16, 541805760), (18, 481605120), (20, 433444608), (24, 361203840), (27, 321070080), (30, 288963072), (32, 270902880), (36, 240802560), (40, 216722304), (45, 192642048), (48, 180601920), (54, 160535040), (60, 144481536), (64, 135451440), (72, 120401280), (80, 108361152), (81, 107023360), (90, 96321024), (96, 90300960), (108, 80267520), (120, 72240768), (128, 67725720), (135, 64214016), (144, 60200640), (160, 54180576), (162, 53511680), (180, 48160512), (192, 45150480), (216, 40133760), (240, 36120384), (256, 33862860), (270, 32107008), (288, 30100320), (320, 27090288), (324, 26755840), (360, 24080256), (384, 22575240), (405, 21404672), (432, 20066880), (480, 18060192), (512, 16931430), (540, 16053504), (576, 15050160), (640, 13545144), (648, 13377920), (720, 12040128), (768, 11287620), (810, 10702336), (864, 10033440), (960, 9030096), (1024, 8465715), (1080, 8026752), (1152, 7525080), (1280, 6772572), (1296, 6688960), (1440, 6020064), (1536, 5643810), (1620, 5351168), (1728, 5016720), (1920, 4515048), (2160, 4013376), (2304, 3762540), (2560, 3386286), (2592, 3344480), (2880, 3010032), (3072, 2821905), (3240, 2675584), (3456, 2508360), (3840, 2257524), (4320, 2006688), (4608, 1881270), (5120, 1693143), (5184, 1672240), (5760, 1505016), (6480, 1337792), (6912, 1254180), (7680, 1128762), (8640, 1003344), (9216, 940635), (10368, 836120), (11520, 752508), (12960, 668896), (13824, 627090), (15360, 564381), (17280, 501672), (20736, 418060), (20903, 414720), (23040, 376254), (25920, 334448), (27648, 313545), (34560, 250836), (41472, 209030), (41806, 207360), (46080, 188127), (51840, 167224), (62709, 138240), (69120, 125418), (82944, 104515), (83612, 103680)]