1867898880

素因数分解:

$2^{13}\times 3^4\times 5^1\times {\mathrm{563}}^1$

素因数の和:606

約数の個数: 280

約数和(自身を含む): 6708248712

約数和(自身を除く): 4840349832

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, 563, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1126, 1152, 1280, 1296, 1440, 1536, 1620, 1689, 1728, 1920, 2048, 2160, 2252, 2304, 2560, 2592, 2815, 2880, 3072, 3240, 3378, 3456, 3840, 4096, 4320, 4504, 4608, 5067, 5120, 5184, 5630, 5760, 6144, 6480, 6756, 6912, 7680, 8192, 8445, 8640, 9008, 9216, 10134, 10240, 10368, 11260, 11520, 12288, 12960, 13512, 13824, 15201, 15360, 16890, 17280, 18016, 18432, 20268, 20480, 20736, 22520, 23040, 24576, 25335, 25920, 27024, 27648, 30402, 30720, 33780, 34560, 36032, 36864, 40536, 40960, 41472, 45040, 45603, 46080, 50670, 51840, 54048, 55296, 60804, 61440, 67560, 69120, 72064, 73728, 76005, 81072, 82944, 90080, 91206, 92160, 101340, 103680, 108096, 110592, 121608, 122880, 135120, 138240, 144128, 152010, 162144, 165888, 180160, 182412, 184320, 202680, 207360, 216192, 221184, 228015, 243216, 270240, 276480, 288256, 304020, 324288, 331776, 360320, 364824, 368640, 405360, 414720, 432384, 456030, 486432, 540480, 552960, 576512, 608040, 648576, 663552, 720640, 729648, 810720, 829440, 864768, 912060, 972864, 1080960, 1105920, 1153024, 1216080, 1297152, 1441280, 1459296, 1621440, 1658880, 1729536, 1824120, 1945728, 2161920, 2306048, 2432160, 2594304, 2882560, 2918592, 3242880, 3317760, 3459072, 3648240, 3891456, 4323840, 4612096, 4864320, 5188608, 5765120, 5837184, 6485760, 6918144, 7296480, 7782912, 8647680, 9728640, 10377216, 11530240, 11674368, 12971520, 13836288, 14592960, 15565824, 17295360, 19457280, 20754432, 23060480, 23348736, 25943040, 29185920, 31131648, 34590720, 38914560, 41508864, 46697472, 51886080, 58371840, 62263296, 69181440, 77829120, 93394944, 103772160, 116743680, 124526592, 155658240, 186789888, 207544320, 233487360, 311316480, 373579776, 466974720, 622632960, 933949440, 1867898880]

約数ペア:

[(1, 1867898880), (2, 933949440), (3, 622632960), (4, 466974720), (5, 373579776), (6, 311316480), (8, 233487360), (9, 207544320), (10, 186789888), (12, 155658240), (15, 124526592), (16, 116743680), (18, 103772160), (20, 93394944), (24, 77829120), (27, 69181440), (30, 62263296), (32, 58371840), (36, 51886080), (40, 46697472), (45, 41508864), (48, 38914560), (54, 34590720), (60, 31131648), (64, 29185920), (72, 25943040), (80, 23348736), (81, 23060480), (90, 20754432), (96, 19457280), (108, 17295360), (120, 15565824), (128, 14592960), (135, 13836288), (144, 12971520), (160, 11674368), (162, 11530240), (180, 10377216), (192, 9728640), (216, 8647680), (240, 7782912), (256, 7296480), (270, 6918144), (288, 6485760), (320, 5837184), (324, 5765120), (360, 5188608), (384, 4864320), (405, 4612096), (432, 4323840), (480, 3891456), (512, 3648240), (540, 3459072), (563, 3317760), (576, 3242880), (640, 2918592), (648, 2882560), (720, 2594304), (768, 2432160), (810, 2306048), (864, 2161920), (960, 1945728), (1024, 1824120), (1080, 1729536), (1126, 1658880), (1152, 1621440), (1280, 1459296), (1296, 1441280), (1440, 1297152), (1536, 1216080), (1620, 1153024), (1689, 1105920), (1728, 1080960), (1920, 972864), (2048, 912060), (2160, 864768), (2252, 829440), (2304, 810720), (2560, 729648), (2592, 720640), (2815, 663552), (2880, 648576), (3072, 608040), (3240, 576512), (3378, 552960), (3456, 540480), (3840, 486432), (4096, 456030), (4320, 432384), (4504, 414720), (4608, 405360), (5067, 368640), (5120, 364824), (5184, 360320), (5630, 331776), (5760, 324288), (6144, 304020), (6480, 288256), (6756, 276480), (6912, 270240), (7680, 243216), (8192, 228015), (8445, 221184), (8640, 216192), (9008, 207360), (9216, 202680), (10134, 184320), (10240, 182412), (10368, 180160), (11260, 165888), (11520, 162144), (12288, 152010), (12960, 144128), (13512, 138240), (13824, 135120), (15201, 122880), (15360, 121608), (16890, 110592), (17280, 108096), (18016, 103680), (18432, 101340), (20268, 92160), (20480, 91206), (20736, 90080), (22520, 82944), (23040, 81072), (24576, 76005), (25335, 73728), (25920, 72064), (27024, 69120), (27648, 67560), (30402, 61440), (30720, 60804), (33780, 55296), (34560, 54048), (36032, 51840), (36864, 50670), (40536, 46080), (40960, 45603), (41472, 45040)]