15744960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 336

約数和(自身を含む): 68470272

約数和(自身を除く): 52725312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 71, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 142, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 213, 220, 224, 231, 240, 252, 264, 280, 284, 288, 308, 315, 320, 330, 336, 352, 355, 360, 385, 396, 420, 426, 440, 448, 462, 480, 495, 497, 504, 528, 560, 568, 576, 616, 630, 639, 660, 672, 693, 704, 710, 720, 770, 781, 792, 840, 852, 880, 924, 960, 990, 994, 1008, 1056, 1065, 1120, 1136, 1155, 1232, 1260, 1278, 1320, 1344, 1386, 1420, 1440, 1491, 1540, 1562, 1584, 1680, 1704, 1760, 1848, 1980, 1988, 2016, 2112, 2130, 2240, 2272, 2310, 2343, 2464, 2485, 2520, 2556, 2640, 2772, 2840, 2880, 2982, 3080, 3124, 3168, 3195, 3360, 3408, 3465, 3520, 3696, 3905, 3960, 3976, 4032, 4260, 4473, 4544, 4620, 4686, 4928, 4970, 5040, 5112, 5280, 5467, 5544, 5680, 5964, 6160, 6248, 6336, 6390, 6720, 6816, 6930, 7029, 7392, 7455, 7810, 7920, 7952, 8520, 8946, 9240, 9372, 9940, 10080, 10224, 10560, 10934, 11088, 11360, 11715, 11928, 12320, 12496, 12780, 13632, 13860, 14058, 14784, 14910, 15620, 15840, 15904, 16401, 17040, 17892, 18480, 18744, 19880, 20160, 20448, 21868, 22176, 22365, 22720, 23430, 23856, 24640, 24992, 25560, 27335, 27720, 28116, 29820, 31240, 31680, 31808, 32802, 34080, 35145, 35784, 36960, 37488, 39760, 40896, 43736, 44352, 44730, 46860, 47712, 49203, 49984, 51120, 54670, 55440, 56232, 59640, 62480, 65604, 68160, 70290, 71568, 73920, 74976, 79520, 82005, 87472, 89460, 93720, 95424, 98406, 102240, 109340, 110880, 112464, 119280, 124960, 131208, 140580, 143136, 149952, 159040, 164010, 174944, 178920, 187440, 196812, 204480, 218680, 221760, 224928, 238560, 246015, 249920, 262416, 281160, 286272, 328020, 349888, 357840, 374880, 393624, 437360, 449856, 477120, 492030, 524832, 562320, 656040, 715680, 749760, 787248, 874720, 984060, 1049664, 1124640, 1312080, 1431360, 1574496, 1749440, 1968120, 2249280, 2624160, 3148992, 3936240, 5248320, 7872480, 15744960]

約数ペア:

[(1, 15744960), (2, 7872480), (3, 5248320), (4, 3936240), (5, 3148992), (6, 2624160), (7, 2249280), (8, 1968120), (9, 1749440), (10, 1574496), (11, 1431360), (12, 1312080), (14, 1124640), (15, 1049664), (16, 984060), (18, 874720), (20, 787248), (21, 749760), (22, 715680), (24, 656040), (28, 562320), (30, 524832), (32, 492030), (33, 477120), (35, 449856), (36, 437360), (40, 393624), (42, 374880), (44, 357840), (45, 349888), (48, 328020), (55, 286272), (56, 281160), (60, 262416), (63, 249920), (64, 246015), (66, 238560), (70, 224928), (71, 221760), (72, 218680), (77, 204480), (80, 196812), (84, 187440), (88, 178920), (90, 174944), (96, 164010), (99, 159040), (105, 149952), (110, 143136), (112, 140580), (120, 131208), (126, 124960), (132, 119280), (140, 112464), (142, 110880), (144, 109340), (154, 102240), (160, 98406), (165, 95424), (168, 93720), (176, 89460), (180, 87472), (192, 82005), (198, 79520), (210, 74976), (213, 73920), (220, 71568), (224, 70290), (231, 68160), (240, 65604), (252, 62480), (264, 59640), (280, 56232), (284, 55440), (288, 54670), (308, 51120), (315, 49984), (320, 49203), (330, 47712), (336, 46860), (352, 44730), (355, 44352), (360, 43736), (385, 40896), (396, 39760), (420, 37488), (426, 36960), (440, 35784), (448, 35145), (462, 34080), (480, 32802), (495, 31808), (497, 31680), (504, 31240), (528, 29820), (560, 28116), (568, 27720), (576, 27335), (616, 25560), (630, 24992), (639, 24640), (660, 23856), (672, 23430), (693, 22720), (704, 22365), (710, 22176), (720, 21868), (770, 20448), (781, 20160), (792, 19880), (840, 18744), (852, 18480), (880, 17892), (924, 17040), (960, 16401), (990, 15904), (994, 15840), (1008, 15620), (1056, 14910), (1065, 14784), (1120, 14058), (1136, 13860), (1155, 13632), (1232, 12780), (1260, 12496), (1278, 12320), (1320, 11928), (1344, 11715), (1386, 11360), (1420, 11088), (1440, 10934), (1491, 10560), (1540, 10224), (1562, 10080), (1584, 9940), (1680, 9372), (1704, 9240), (1760, 8946), (1848, 8520), (1980, 7952), (1988, 7920), (2016, 7810), (2112, 7455), (2130, 7392), (2240, 7029), (2272, 6930), (2310, 6816), (2343, 6720), (2464, 6390), (2485, 6336), (2520, 6248), (2556, 6160), (2640, 5964), (2772, 5680), (2840, 5544), (2880, 5467), (2982, 5280), (3080, 5112), (3124, 5040), (3168, 4970), (3195, 4928), (3360, 4686), (3408, 4620), (3465, 4544), (3520, 4473), (3696, 4260), (3905, 4032), (3960, 3976)]