11947898880

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{129643}}^1$

素因数の和:129676

約数の個数: 144

約数和(自身を含む): 41409590040

約数和(自身を除く): 29461691160

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 15360, 18432, 23040, 30720, 46080, 92160, 129643, 259286, 388929, 518572, 648215, 777858, 1037144, 1166787, 1296430, 1555716, 1944645, 2074288, 2333574, 2592860, 3111432, 3889290, 4148576, 4667148, 5185720, 5833935, 6222864, 7778580, 8297152, 9334296, 10371440, 11667870, 12445728, 15557160, 16594304, 18668592, 20742880, 23335740, 24891456, 31114320, 33188608, 37337184, 41485760, 46671480, 49782912, 62228640, 66377216, 74674368, 82971520, 93342960, 99565824, 124457280, 132754432, 149348736, 165943040, 186685920, 199131648, 248914560, 265508864, 298697472, 331886080, 373371840, 398263296, 497829120, 597394944, 663772160, 746743680, 796526592, 995658240, 1194789888, 1327544320, 1493487360, 1991316480, 2389579776, 2986974720, 3982632960, 5973949440, 11947898880]

約数ペア:

[(1, 11947898880), (2, 5973949440), (3, 3982632960), (4, 2986974720), (5, 2389579776), (6, 1991316480), (8, 1493487360), (9, 1327544320), (10, 1194789888), (12, 995658240), (15, 796526592), (16, 746743680), (18, 663772160), (20, 597394944), (24, 497829120), (30, 398263296), (32, 373371840), (36, 331886080), (40, 298697472), (45, 265508864), (48, 248914560), (60, 199131648), (64, 186685920), (72, 165943040), (80, 149348736), (90, 132754432), (96, 124457280), (120, 99565824), (128, 93342960), (144, 82971520), (160, 74674368), (180, 66377216), (192, 62228640), (240, 49782912), (256, 46671480), (288, 41485760), (320, 37337184), (360, 33188608), (384, 31114320), (480, 24891456), (512, 23335740), (576, 20742880), (640, 18668592), (720, 16594304), (768, 15557160), (960, 12445728), (1024, 11667870), (1152, 10371440), (1280, 9334296), (1440, 8297152), (1536, 7778580), (1920, 6222864), (2048, 5833935), (2304, 5185720), (2560, 4667148), (2880, 4148576), (3072, 3889290), (3840, 3111432), (4608, 2592860), (5120, 2333574), (5760, 2074288), (6144, 1944645), (7680, 1555716), (9216, 1296430), (10240, 1166787), (11520, 1037144), (15360, 777858), (18432, 648215), (23040, 518572), (30720, 388929), (46080, 259286), (92160, 129643)]