21608807040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{16823}}^1$

素因数の和:17071

約数の個数: 192

約数和(自身を含む): 74956976640

約数和(自身を除く): 53348169600

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, 223, 240, 288, 320, 360, 384, 446, 480, 576, 640, 669, 720, 892, 960, 1115, 1152, 1338, 1440, 1784, 1920, 2007, 2230, 2676, 2880, 3345, 3568, 4014, 4460, 5352, 5760, 6690, 7136, 8028, 8920, 10035, 10704, 13380, 14272, 16056, 16823, 17840, 20070, 21408, 26760, 28544, 32112, 33646, 35680, 40140, 42816, 50469, 53520, 64224, 67292, 71360, 80280, 84115, 85632, 100938, 107040, 128448, 134584, 142720, 151407, 160560, 168230, 201876, 214080, 252345, 256896, 269168, 302814, 321120, 336460, 403752, 428160, 504690, 538336, 605628, 642240, 672920, 757035, 807504, 1009380, 1076672, 1211256, 1284480, 1345840, 1514070, 1615008, 2018760, 2153344, 2422512, 2691680, 3028140, 3230016, 3751529, 4037520, 4845024, 5383360, 6056280, 6460032, 7503058, 8075040, 9690048, 10766720, 11254587, 12112560, 15006116, 16150080, 18757645, 19380096, 22509174, 24225120, 30012232, 32300160, 33763761, 37515290, 45018348, 48450240, 56272935, 60024464, 67527522, 75030580, 90036696, 96900480, 112545870, 120048928, 135055044, 150061160, 168818805, 180073392, 225091740, 240097856, 270110088, 300122320, 337637610, 360146784, 450183480, 480195712, 540220176, 600244640, 675275220, 720293568, 900366960, 1080440352, 1200489280, 1350550440, 1440587136, 1800733920, 2160880704, 2400978560, 2701100880, 3601467840, 4321761408, 5402201760, 7202935680, 10804403520, 21608807040]

約数ペア:

[(1, 21608807040), (2, 10804403520), (3, 7202935680), (4, 5402201760), (5, 4321761408), (6, 3601467840), (8, 2701100880), (9, 2400978560), (10, 2160880704), (12, 1800733920), (15, 1440587136), (16, 1350550440), (18, 1200489280), (20, 1080440352), (24, 900366960), (30, 720293568), (32, 675275220), (36, 600244640), (40, 540220176), (45, 480195712), (48, 450183480), (60, 360146784), (64, 337637610), (72, 300122320), (80, 270110088), (90, 240097856), (96, 225091740), (120, 180073392), (128, 168818805), (144, 150061160), (160, 135055044), (180, 120048928), (192, 112545870), (223, 96900480), (240, 90036696), (288, 75030580), (320, 67527522), (360, 60024464), (384, 56272935), (446, 48450240), (480, 45018348), (576, 37515290), (640, 33763761), (669, 32300160), (720, 30012232), (892, 24225120), (960, 22509174), (1115, 19380096), (1152, 18757645), (1338, 16150080), (1440, 15006116), (1784, 12112560), (1920, 11254587), (2007, 10766720), (2230, 9690048), (2676, 8075040), (2880, 7503058), (3345, 6460032), (3568, 6056280), (4014, 5383360), (4460, 4845024), (5352, 4037520), (5760, 3751529), (6690, 3230016), (7136, 3028140), (8028, 2691680), (8920, 2422512), (10035, 2153344), (10704, 2018760), (13380, 1615008), (14272, 1514070), (16056, 1345840), (16823, 1284480), (17840, 1211256), (20070, 1076672), (21408, 1009380), (26760, 807504), (28544, 757035), (32112, 672920), (33646, 642240), (35680, 605628), (40140, 538336), (42816, 504690), (50469, 428160), (53520, 403752), (64224, 336460), (67292, 321120), (71360, 302814), (80280, 269168), (84115, 256896), (85632, 252345), (100938, 214080), (107040, 201876), (128448, 168230), (134584, 160560), (142720, 151407)]