1320382080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1848

約数の個数: 256

約数和(自身を含む): 4787798400

約数和(自身を除く): 3467416320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 384, 387, 430, 432, 480, 516, 540, 576, 640, 645, 688, 720, 774, 860, 864, 960, 1032, 1080, 1152, 1161, 1290, 1376, 1440, 1548, 1720, 1728, 1777, 1920, 1935, 2064, 2160, 2322, 2580, 2752, 2880, 3096, 3440, 3456, 3554, 3870, 4128, 4320, 4644, 5160, 5331, 5504, 5760, 5805, 6192, 6880, 7108, 7740, 8256, 8640, 8885, 9288, 10320, 10662, 11610, 12384, 13760, 14216, 15480, 15993, 16512, 17280, 17770, 18576, 20640, 21324, 23220, 24768, 26655, 27520, 28432, 30960, 31986, 35540, 37152, 41280, 42648, 46440, 47979, 49536, 53310, 56864, 61920, 63972, 71080, 74304, 76411, 79965, 82560, 85296, 92880, 95958, 106620, 113728, 123840, 127944, 142160, 148608, 152822, 159930, 170592, 185760, 191916, 213240, 227456, 229233, 239895, 247680, 255888, 284320, 305644, 319860, 341184, 371520, 382055, 383832, 426480, 458466, 479790, 511776, 568640, 611288, 639720, 682368, 687699, 743040, 764110, 767664, 852960, 916932, 959580, 1023552, 1137280, 1146165, 1222576, 1279440, 1375398, 1528220, 1535328, 1705920, 1833864, 1919160, 2047104, 2063097, 2292330, 2445152, 2558880, 2750796, 3056440, 3070656, 3411840, 3438495, 3667728, 3838320, 4126194, 4584660, 4890304, 5117760, 5501592, 6112880, 6141312, 6876990, 7335456, 7676640, 8252388, 9169320, 9780608, 10235520, 10315485, 11003184, 12225760, 13753980, 14670912, 15353280, 16504776, 18338640, 20630970, 22006368, 24451520, 27507960, 29341824, 30706560, 33009552, 36677280, 41261940, 44012736, 48903040, 55015920, 66019104, 73354560, 82523880, 88025472, 110031840, 132038208, 146709120, 165047760, 220063680, 264076416, 330095520, 440127360, 660191040, 1320382080]

約数ペア:

[(1, 1320382080), (2, 660191040), (3, 440127360), (4, 330095520), (5, 264076416), (6, 220063680), (8, 165047760), (9, 146709120), (10, 132038208), (12, 110031840), (15, 88025472), (16, 82523880), (18, 73354560), (20, 66019104), (24, 55015920), (27, 48903040), (30, 44012736), (32, 41261940), (36, 36677280), (40, 33009552), (43, 30706560), (45, 29341824), (48, 27507960), (54, 24451520), (60, 22006368), (64, 20630970), (72, 18338640), (80, 16504776), (86, 15353280), (90, 14670912), (96, 13753980), (108, 12225760), (120, 11003184), (128, 10315485), (129, 10235520), (135, 9780608), (144, 9169320), (160, 8252388), (172, 7676640), (180, 7335456), (192, 6876990), (215, 6141312), (216, 6112880), (240, 5501592), (258, 5117760), (270, 4890304), (288, 4584660), (320, 4126194), (344, 3838320), (360, 3667728), (384, 3438495), (387, 3411840), (430, 3070656), (432, 3056440), (480, 2750796), (516, 2558880), (540, 2445152), (576, 2292330), (640, 2063097), (645, 2047104), (688, 1919160), (720, 1833864), (774, 1705920), (860, 1535328), (864, 1528220), (960, 1375398), (1032, 1279440), (1080, 1222576), (1152, 1146165), (1161, 1137280), (1290, 1023552), (1376, 959580), (1440, 916932), (1548, 852960), (1720, 767664), (1728, 764110), (1777, 743040), (1920, 687699), (1935, 682368), (2064, 639720), (2160, 611288), (2322, 568640), (2580, 511776), (2752, 479790), (2880, 458466), (3096, 426480), (3440, 383832), (3456, 382055), (3554, 371520), (3870, 341184), (4128, 319860), (4320, 305644), (4644, 284320), (5160, 255888), (5331, 247680), (5504, 239895), (5760, 229233), (5805, 227456), (6192, 213240), (6880, 191916), (7108, 185760), (7740, 170592), (8256, 159930), (8640, 152822), (8885, 148608), (9288, 142160), (10320, 127944), (10662, 123840), (11610, 113728), (12384, 106620), (13760, 95958), (14216, 92880), (15480, 85296), (15993, 82560), (16512, 79965), (17280, 76411), (17770, 74304), (18576, 71080), (20640, 63972), (21324, 61920), (23220, 56864), (24768, 53310), (26655, 49536), (27520, 47979), (28432, 46440), (30960, 42648), (31986, 41280), (35540, 37152)]