20214731520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{584917}}^1$

素因数の和:584947

約数の個数: 144

約数和(自身を含む): 71734343520

約数和(自身を除く): 51519612000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 584917, 1169834, 1754751, 2339668, 2924585, 3509502, 4679336, 5264253, 5849170, 7019004, 8773755, 9358672, 10528506, 11698340, 14038008, 15792759, 17547510, 18717344, 21057012, 23396680, 26321265, 28076016, 31585518, 35095020, 37434688, 42114024, 46793360, 52642530, 56152032, 63171036, 70190040, 74869376, 78963795, 84228048, 93586720, 105285060, 112304064, 126342072, 140380080, 149738752, 157927590, 168456096, 187173440, 210570120, 224608128, 252684144, 280760160, 315855180, 336912192, 374346880, 421140240, 449216256, 505368288, 561520320, 631710360, 673824384, 748693760, 842280480, 1010736576, 1123040640, 1263420720, 1347648768, 1684560960, 2021473152, 2246081280, 2526841440, 3369121920, 4042946304, 5053682880, 6738243840, 10107365760, 20214731520]

約数ペア:

[(1, 20214731520), (2, 10107365760), (3, 6738243840), (4, 5053682880), (5, 4042946304), (6, 3369121920), (8, 2526841440), (9, 2246081280), (10, 2021473152), (12, 1684560960), (15, 1347648768), (16, 1263420720), (18, 1123040640), (20, 1010736576), (24, 842280480), (27, 748693760), (30, 673824384), (32, 631710360), (36, 561520320), (40, 505368288), (45, 449216256), (48, 421140240), (54, 374346880), (60, 336912192), (64, 315855180), (72, 280760160), (80, 252684144), (90, 224608128), (96, 210570120), (108, 187173440), (120, 168456096), (128, 157927590), (135, 149738752), (144, 140380080), (160, 126342072), (180, 112304064), (192, 105285060), (216, 93586720), (240, 84228048), (256, 78963795), (270, 74869376), (288, 70190040), (320, 63171036), (360, 56152032), (384, 52642530), (432, 46793360), (480, 42114024), (540, 37434688), (576, 35095020), (640, 31585518), (720, 28076016), (768, 26321265), (864, 23396680), (960, 21057012), (1080, 18717344), (1152, 17547510), (1280, 15792759), (1440, 14038008), (1728, 11698340), (1920, 10528506), (2160, 9358672), (2304, 8773755), (2880, 7019004), (3456, 5849170), (3840, 5264253), (4320, 4679336), (5760, 3509502), (6912, 2924585), (8640, 2339668), (11520, 1754751), (17280, 1169834), (34560, 584917)]