2018972160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{87629}}^1$

素因数の和:87658

約数の個数: 120

約数和(自身を含む): 6992348220

約数和(自身を除く): 4973376060

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 87629, 175258, 262887, 350516, 438145, 525774, 701032, 788661, 876290, 1051548, 1314435, 1402064, 1577322, 1752580, 2103096, 2628870, 2804128, 3154644, 3505160, 3943305, 4206192, 5257740, 5608256, 6309288, 7010320, 7886610, 8412384, 10515480, 11216512, 12618576, 14020640, 15773220, 16824768, 21030960, 22433024, 25237152, 28041280, 31546440, 33649536, 42061920, 44866048, 50474304, 56082560, 63092880, 67299072, 84123840, 100948608, 112165120, 126185760, 134598144, 168247680, 201897216, 224330240, 252371520, 336495360, 403794432, 504743040, 672990720, 1009486080, 2018972160]

約数ペア:

[(1, 2018972160), (2, 1009486080), (3, 672990720), (4, 504743040), (5, 403794432), (6, 336495360), (8, 252371520), (9, 224330240), (10, 201897216), (12, 168247680), (15, 134598144), (16, 126185760), (18, 112165120), (20, 100948608), (24, 84123840), (30, 67299072), (32, 63092880), (36, 56082560), (40, 50474304), (45, 44866048), (48, 42061920), (60, 33649536), (64, 31546440), (72, 28041280), (80, 25237152), (90, 22433024), (96, 21030960), (120, 16824768), (128, 15773220), (144, 14020640), (160, 12618576), (180, 11216512), (192, 10515480), (240, 8412384), (256, 7886610), (288, 7010320), (320, 6309288), (360, 5608256), (384, 5257740), (480, 4206192), (512, 3943305), (576, 3505160), (640, 3154644), (720, 2804128), (768, 2628870), (960, 2103096), (1152, 1752580), (1280, 1577322), (1440, 1402064), (1536, 1314435), (1920, 1051548), (2304, 876290), (2560, 788661), (2880, 701032), (3840, 525774), (4608, 438145), (5760, 350516), (7680, 262887), (11520, 175258), (23040, 87629)]