2640764160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1850

約数の個数: 288

約数和(自身を含む): 9594372480

約数和(自身を除く): 6953608320

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, 256, 258, 270, 288, 320, 344, 360, 384, 387, 430, 432, 480, 516, 540, 576, 640, 645, 688, 720, 768, 774, 860, 864, 960, 1032, 1080, 1152, 1161, 1280, 1290, 1376, 1440, 1548, 1720, 1728, 1777, 1920, 1935, 2064, 2160, 2304, 2322, 2580, 2752, 2880, 3096, 3440, 3456, 3554, 3840, 3870, 4128, 4320, 4644, 5160, 5331, 5504, 5760, 5805, 6192, 6880, 6912, 7108, 7740, 8256, 8640, 8885, 9288, 10320, 10662, 11008, 11520, 11610, 12384, 13760, 14216, 15480, 15993, 16512, 17280, 17770, 18576, 20640, 21324, 23220, 24768, 26655, 27520, 28432, 30960, 31986, 33024, 34560, 35540, 37152, 41280, 42648, 46440, 47979, 49536, 53310, 55040, 56864, 61920, 63972, 71080, 74304, 76411, 79965, 82560, 85296, 92880, 95958, 99072, 106620, 113728, 123840, 127944, 142160, 148608, 152822, 159930, 165120, 170592, 185760, 191916, 213240, 227456, 229233, 239895, 247680, 255888, 284320, 297216, 305644, 319860, 341184, 371520, 382055, 383832, 426480, 454912, 458466, 479790, 495360, 511776, 568640, 611288, 639720, 682368, 687699, 743040, 764110, 767664, 852960, 916932, 959580, 1023552, 1137280, 1146165, 1222576, 1279440, 1364736, 1375398, 1486080, 1528220, 1535328, 1705920, 1833864, 1919160, 2047104, 2063097, 2274560, 2292330, 2445152, 2558880, 2750796, 3056440, 3070656, 3411840, 3438495, 3667728, 3838320, 4094208, 4126194, 4584660, 4890304, 5117760, 5501592, 6112880, 6141312, 6823680, 6876990, 7335456, 7676640, 8252388, 9169320, 9780608, 10235520, 10315485, 11003184, 12225760, 12282624, 13753980, 14670912, 15353280, 16504776, 18338640, 19561216, 20471040, 20630970, 22006368, 24451520, 27507960, 29341824, 30706560, 33009552, 36677280, 41261940, 44012736, 48903040, 55015920, 58683648, 61413120, 66019104, 73354560, 82523880, 88025472, 97806080, 110031840, 132038208, 146709120, 165047760, 176050944, 220063680, 264076416, 293418240, 330095520, 440127360, 528152832, 660191040, 880254720, 1320382080, 2640764160]

約数ペア:

[(1, 2640764160), (2, 1320382080), (3, 880254720), (4, 660191040), (5, 528152832), (6, 440127360), (8, 330095520), (9, 293418240), (10, 264076416), (12, 220063680), (15, 176050944), (16, 165047760), (18, 146709120), (20, 132038208), (24, 110031840), (27, 97806080), (30, 88025472), (32, 82523880), (36, 73354560), (40, 66019104), (43, 61413120), (45, 58683648), (48, 55015920), (54, 48903040), (60, 44012736), (64, 41261940), (72, 36677280), (80, 33009552), (86, 30706560), (90, 29341824), (96, 27507960), (108, 24451520), (120, 22006368), (128, 20630970), (129, 20471040), (135, 19561216), (144, 18338640), (160, 16504776), (172, 15353280), (180, 14670912), (192, 13753980), (215, 12282624), (216, 12225760), (240, 11003184), (256, 10315485), (258, 10235520), (270, 9780608), (288, 9169320), (320, 8252388), (344, 7676640), (360, 7335456), (384, 6876990), (387, 6823680), (430, 6141312), (432, 6112880), (480, 5501592), (516, 5117760), (540, 4890304), (576, 4584660), (640, 4126194), (645, 4094208), (688, 3838320), (720, 3667728), (768, 3438495), (774, 3411840), (860, 3070656), (864, 3056440), (960, 2750796), (1032, 2558880), (1080, 2445152), (1152, 2292330), (1161, 2274560), (1280, 2063097), (1290, 2047104), (1376, 1919160), (1440, 1833864), (1548, 1705920), (1720, 1535328), (1728, 1528220), (1777, 1486080), (1920, 1375398), (1935, 1364736), (2064, 1279440), (2160, 1222576), (2304, 1146165), (2322, 1137280), (2580, 1023552), (2752, 959580), (2880, 916932), (3096, 852960), (3440, 767664), (3456, 764110), (3554, 743040), (3840, 687699), (3870, 682368), (4128, 639720), (4320, 611288), (4644, 568640), (5160, 511776), (5331, 495360), (5504, 479790), (5760, 458466), (5805, 454912), (6192, 426480), (6880, 383832), (6912, 382055), (7108, 371520), (7740, 341184), (8256, 319860), (8640, 305644), (8885, 297216), (9288, 284320), (10320, 255888), (10662, 247680), (11008, 239895), (11520, 229233), (11610, 227456), (12384, 213240), (13760, 191916), (14216, 185760), (15480, 170592), (15993, 165120), (16512, 159930), (17280, 152822), (17770, 148608), (18576, 142160), (20640, 127944), (21324, 123840), (23220, 113728), (24768, 106620), (26655, 99072), (27520, 95958), (28432, 92880), (30960, 85296), (31986, 82560), (33024, 79965), (34560, 76411), (35540, 74304), (37152, 71080), (41280, 63972), (42648, 61920), (46440, 56864), (47979, 55040), (49536, 53310)]