15666978240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{21673}}^1$

素因数の和:21947

約数の個数: 168

約数和(自身を含む): 54105066288

約数和(自身を除く): 38438088048

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, 144, 160, 180, 192, 240, 251, 288, 320, 360, 480, 502, 576, 720, 753, 960, 1004, 1255, 1440, 1506, 2008, 2259, 2510, 2880, 3012, 3765, 4016, 4518, 5020, 6024, 7530, 8032, 9036, 10040, 11295, 12048, 15060, 16064, 18072, 20080, 21673, 22590, 24096, 30120, 36144, 40160, 43346, 45180, 48192, 60240, 65019, 72288, 80320, 86692, 90360, 108365, 120480, 130038, 144576, 173384, 180720, 195057, 216730, 240960, 260076, 325095, 346768, 361440, 390114, 433460, 520152, 650190, 693536, 722880, 780228, 866920, 975285, 1040304, 1300380, 1387072, 1560456, 1733840, 1950570, 2080608, 2600760, 3120912, 3467680, 3901140, 4161216, 5201520, 5439923, 6241824, 6935360, 7802280, 10403040, 10879846, 12483648, 15604560, 16319769, 20806080, 21759692, 27199615, 31209120, 32639538, 43519384, 48959307, 54399230, 62418240, 65279076, 81598845, 87038768, 97918614, 108798460, 130558152, 163197690, 174077536, 195837228, 217596920, 244796535, 261116304, 326395380, 348155072, 391674456, 435193840, 489593070, 522232608, 652790760, 783348912, 870387680, 979186140, 1044465216, 1305581520, 1566697824, 1740775360, 1958372280, 2611163040, 3133395648, 3916744560, 5222326080, 7833489120, 15666978240]

約数ペア:

[(1, 15666978240), (2, 7833489120), (3, 5222326080), (4, 3916744560), (5, 3133395648), (6, 2611163040), (8, 1958372280), (9, 1740775360), (10, 1566697824), (12, 1305581520), (15, 1044465216), (16, 979186140), (18, 870387680), (20, 783348912), (24, 652790760), (30, 522232608), (32, 489593070), (36, 435193840), (40, 391674456), (45, 348155072), (48, 326395380), (60, 261116304), (64, 244796535), (72, 217596920), (80, 195837228), (90, 174077536), (96, 163197690), (120, 130558152), (144, 108798460), (160, 97918614), (180, 87038768), (192, 81598845), (240, 65279076), (251, 62418240), (288, 54399230), (320, 48959307), (360, 43519384), (480, 32639538), (502, 31209120), (576, 27199615), (720, 21759692), (753, 20806080), (960, 16319769), (1004, 15604560), (1255, 12483648), (1440, 10879846), (1506, 10403040), (2008, 7802280), (2259, 6935360), (2510, 6241824), (2880, 5439923), (3012, 5201520), (3765, 4161216), (4016, 3901140), (4518, 3467680), (5020, 3120912), (6024, 2600760), (7530, 2080608), (8032, 1950570), (9036, 1733840), (10040, 1560456), (11295, 1387072), (12048, 1300380), (15060, 1040304), (16064, 975285), (18072, 866920), (20080, 780228), (21673, 722880), (22590, 693536), (24096, 650190), (30120, 520152), (36144, 433460), (40160, 390114), (43346, 361440), (45180, 346768), (48192, 325095), (60240, 260076), (65019, 240960), (72288, 216730), (80320, 195057), (86692, 180720), (90360, 173384), (108365, 144576), (120480, 130038)]