1894256640

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 312

約数和(自身を含む): 6746762880

約数和(自身を除く): 4852506240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 239, 240, 256, 258, 288, 320, 344, 360, 384, 387, 430, 478, 480, 512, 516, 576, 640, 645, 688, 717, 720, 768, 774, 860, 956, 960, 1024, 1032, 1152, 1195, 1280, 1290, 1376, 1434, 1440, 1536, 1548, 1720, 1912, 1920, 1935, 2048, 2064, 2151, 2304, 2390, 2560, 2580, 2752, 2868, 2880, 3072, 3096, 3440, 3585, 3824, 3840, 3870, 4096, 4128, 4302, 4608, 4780, 5120, 5160, 5504, 5736, 5760, 6144, 6192, 6880, 7170, 7648, 7680, 7740, 8256, 8604, 9216, 9560, 10240, 10277, 10320, 10755, 11008, 11472, 11520, 12288, 12384, 13760, 14340, 15296, 15360, 15480, 16512, 17208, 18432, 19120, 20480, 20554, 20640, 21510, 22016, 22944, 23040, 24768, 27520, 28680, 30592, 30720, 30831, 30960, 33024, 34416, 36864, 38240, 41108, 41280, 43020, 44032, 45888, 46080, 49536, 51385, 55040, 57360, 61184, 61440, 61662, 61920, 66048, 68832, 76480, 82216, 82560, 86040, 88064, 91776, 92160, 92493, 99072, 102770, 110080, 114720, 122368, 123324, 123840, 132096, 137664, 152960, 154155, 164432, 165120, 172080, 176128, 183552, 184320, 184986, 198144, 205540, 220160, 229440, 244736, 246648, 247680, 264192, 275328, 305920, 308310, 328864, 330240, 344160, 367104, 369972, 396288, 411080, 440320, 458880, 462465, 489472, 493296, 495360, 528384, 550656, 611840, 616620, 657728, 660480, 688320, 734208, 739944, 792576, 822160, 880640, 917760, 924930, 978944, 986592, 990720, 1101312, 1223680, 1233240, 1315456, 1320960, 1376640, 1468416, 1479888, 1585152, 1644320, 1835520, 1849860, 1973184, 1981440, 2202624, 2447360, 2466480, 2630912, 2641920, 2753280, 2936832, 2959776, 3288640, 3671040, 3699720, 3946368, 3962880, 4405248, 4894720, 4932960, 5261824, 5506560, 5919552, 6577280, 7342080, 7399440, 7892736, 7925760, 8810496, 9865920, 10523648, 11013120, 11839104, 13154560, 14684160, 14798880, 15785472, 19731840, 21047296, 22026240, 23678208, 26309120, 29597760, 31570944, 39463680, 42094592, 44052480, 47356416, 52618240, 59195520, 63141888, 78927360, 94712832, 105236480, 118391040, 126283776, 157854720, 189425664, 210472960, 236782080, 315709440, 378851328, 473564160, 631418880, 947128320, 1894256640]

約数ペア:

[(1, 1894256640), (2, 947128320), (3, 631418880), (4, 473564160), (5, 378851328), (6, 315709440), (8, 236782080), (9, 210472960), (10, 189425664), (12, 157854720), (15, 126283776), (16, 118391040), (18, 105236480), (20, 94712832), (24, 78927360), (30, 63141888), (32, 59195520), (36, 52618240), (40, 47356416), (43, 44052480), (45, 42094592), (48, 39463680), (60, 31570944), (64, 29597760), (72, 26309120), (80, 23678208), (86, 22026240), (90, 21047296), (96, 19731840), (120, 15785472), (128, 14798880), (129, 14684160), (144, 13154560), (160, 11839104), (172, 11013120), (180, 10523648), (192, 9865920), (215, 8810496), (239, 7925760), (240, 7892736), (256, 7399440), (258, 7342080), (288, 6577280), (320, 5919552), (344, 5506560), (360, 5261824), (384, 4932960), (387, 4894720), (430, 4405248), (478, 3962880), (480, 3946368), (512, 3699720), (516, 3671040), (576, 3288640), (640, 2959776), (645, 2936832), (688, 2753280), (717, 2641920), (720, 2630912), (768, 2466480), (774, 2447360), (860, 2202624), (956, 1981440), (960, 1973184), (1024, 1849860), (1032, 1835520), (1152, 1644320), (1195, 1585152), (1280, 1479888), (1290, 1468416), (1376, 1376640), (1434, 1320960), (1440, 1315456), (1536, 1233240), (1548, 1223680), (1720, 1101312), (1912, 990720), (1920, 986592), (1935, 978944), (2048, 924930), (2064, 917760), (2151, 880640), (2304, 822160), (2390, 792576), (2560, 739944), (2580, 734208), (2752, 688320), (2868, 660480), (2880, 657728), (3072, 616620), (3096, 611840), (3440, 550656), (3585, 528384), (3824, 495360), (3840, 493296), (3870, 489472), (4096, 462465), (4128, 458880), (4302, 440320), (4608, 411080), (4780, 396288), (5120, 369972), (5160, 367104), (5504, 344160), (5736, 330240), (5760, 328864), (6144, 308310), (6192, 305920), (6880, 275328), (7170, 264192), (7648, 247680), (7680, 246648), (7740, 244736), (8256, 229440), (8604, 220160), (9216, 205540), (9560, 198144), (10240, 184986), (10277, 184320), (10320, 183552), (10755, 176128), (11008, 172080), (11472, 165120), (11520, 164432), (12288, 154155), (12384, 152960), (13760, 137664), (14340, 132096), (15296, 123840), (15360, 123324), (15480, 122368), (16512, 114720), (17208, 110080), (18432, 102770), (19120, 99072), (20480, 92493), (20554, 92160), (20640, 91776), (21510, 88064), (22016, 86040), (22944, 82560), (23040, 82216), (24768, 76480), (27520, 68832), (28680, 66048), (30592, 61920), (30720, 61662), (30831, 61440), (30960, 61184), (33024, 57360), (34416, 55040), (36864, 51385), (38240, 49536), (41108, 46080), (41280, 45888), (43020, 44032)]