921784320

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{1667}}^1$

素因数の和:1705

約数の個数: 208

約数和(自身を含む): 3279021120

約数和(自身を除く): 2357236800

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1667, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3334, 3456, 3840, 4096, 4320, 4608, 5001, 5120, 5760, 6144, 6668, 6912, 7680, 8335, 8640, 9216, 10002, 10240, 11520, 12288, 13336, 13824, 15003, 15360, 16670, 17280, 18432, 20004, 20480, 23040, 25005, 26672, 27648, 30006, 30720, 33340, 34560, 36864, 40008, 45009, 46080, 50010, 53344, 55296, 60012, 61440, 66680, 69120, 75015, 80016, 90018, 92160, 100020, 106688, 110592, 120024, 133360, 138240, 150030, 160032, 180036, 184320, 200040, 213376, 225045, 240048, 266720, 276480, 300060, 320064, 360072, 400080, 426752, 450090, 480096, 533440, 552960, 600120, 640128, 720144, 800160, 853504, 900180, 960192, 1066880, 1200240, 1280256, 1440288, 1600320, 1707008, 1800360, 1920384, 2133760, 2400480, 2560512, 2880576, 3200640, 3414016, 3600720, 3840768, 4267520, 4800960, 5121024, 5761152, 6401280, 6828032, 7201440, 7681536, 8535040, 9601920, 10242048, 11522304, 12802560, 14402880, 15363072, 17070080, 19203840, 20484096, 23044608, 25605120, 28805760, 30726144, 34140160, 38407680, 46089216, 51210240, 57611520, 61452288, 76815360, 92178432, 102420480, 115223040, 153630720, 184356864, 230446080, 307261440, 460892160, 921784320]

約数ペア:

[(1, 921784320), (2, 460892160), (3, 307261440), (4, 230446080), (5, 184356864), (6, 153630720), (8, 115223040), (9, 102420480), (10, 92178432), (12, 76815360), (15, 61452288), (16, 57611520), (18, 51210240), (20, 46089216), (24, 38407680), (27, 34140160), (30, 30726144), (32, 28805760), (36, 25605120), (40, 23044608), (45, 20484096), (48, 19203840), (54, 17070080), (60, 15363072), (64, 14402880), (72, 12802560), (80, 11522304), (90, 10242048), (96, 9601920), (108, 8535040), (120, 7681536), (128, 7201440), (135, 6828032), (144, 6401280), (160, 5761152), (180, 5121024), (192, 4800960), (216, 4267520), (240, 3840768), (256, 3600720), (270, 3414016), (288, 3200640), (320, 2880576), (360, 2560512), (384, 2400480), (432, 2133760), (480, 1920384), (512, 1800360), (540, 1707008), (576, 1600320), (640, 1440288), (720, 1280256), (768, 1200240), (864, 1066880), (960, 960192), (1024, 900180), (1080, 853504), (1152, 800160), (1280, 720144), (1440, 640128), (1536, 600120), (1667, 552960), (1728, 533440), (1920, 480096), (2048, 450090), (2160, 426752), (2304, 400080), (2560, 360072), (2880, 320064), (3072, 300060), (3334, 276480), (3456, 266720), (3840, 240048), (4096, 225045), (4320, 213376), (4608, 200040), (5001, 184320), (5120, 180036), (5760, 160032), (6144, 150030), (6668, 138240), (6912, 133360), (7680, 120024), (8335, 110592), (8640, 106688), (9216, 100020), (10002, 92160), (10240, 90018), (11520, 80016), (12288, 75015), (13336, 69120), (13824, 66680), (15003, 61440), (15360, 60012), (16670, 55296), (17280, 53344), (18432, 50010), (20004, 46080), (20480, 45009), (23040, 40008), (25005, 36864), (26672, 34560), (27648, 33340), (30006, 30720)]