38808101760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{24923}}^1$

素因数の和:25756

約数の個数: 128

約数和(自身を含む): 123858322560

約数和(自身を除く): 85050220800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 811, 960, 1622, 1920, 2433, 3244, 4055, 4866, 6488, 8110, 9732, 12165, 12976, 16220, 19464, 24330, 24923, 25952, 32440, 38928, 48660, 49846, 51904, 64880, 74769, 77856, 97320, 99692, 103808, 124615, 129760, 149538, 155712, 194640, 199384, 249230, 259520, 299076, 311424, 373845, 389280, 398768, 498460, 519040, 598152, 747690, 778560, 797536, 996920, 1196304, 1495380, 1557120, 1595072, 1993840, 2392608, 2990760, 3190144, 3987680, 4785216, 5981520, 7975360, 9570432, 11963040, 15950720, 20212553, 23926080, 40425106, 47852160, 60637659, 80850212, 101062765, 121275318, 161700424, 202125530, 242550636, 303188295, 323400848, 404251060, 485101272, 606376590, 646801696, 808502120, 970202544, 1212753180, 1293603392, 1617004240, 1940405088, 2425506360, 2587206784, 3234008480, 3880810176, 4851012720, 6468016960, 7761620352, 9702025440, 12936033920, 19404050880, 38808101760]

約数ペア:

[(1, 38808101760), (2, 19404050880), (3, 12936033920), (4, 9702025440), (5, 7761620352), (6, 6468016960), (8, 4851012720), (10, 3880810176), (12, 3234008480), (15, 2587206784), (16, 2425506360), (20, 1940405088), (24, 1617004240), (30, 1293603392), (32, 1212753180), (40, 970202544), (48, 808502120), (60, 646801696), (64, 606376590), (80, 485101272), (96, 404251060), (120, 323400848), (128, 303188295), (160, 242550636), (192, 202125530), (240, 161700424), (320, 121275318), (384, 101062765), (480, 80850212), (640, 60637659), (811, 47852160), (960, 40425106), (1622, 23926080), (1920, 20212553), (2433, 15950720), (3244, 11963040), (4055, 9570432), (4866, 7975360), (6488, 5981520), (8110, 4785216), (9732, 3987680), (12165, 3190144), (12976, 2990760), (16220, 2392608), (19464, 1993840), (24330, 1595072), (24923, 1557120), (25952, 1495380), (32440, 1196304), (38928, 996920), (48660, 797536), (49846, 778560), (51904, 747690), (64880, 598152), (74769, 519040), (77856, 498460), (97320, 398768), (99692, 389280), (103808, 373845), (124615, 311424), (129760, 299076), (149538, 259520), (155712, 249230), (194640, 199384)]