660400585920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{4813}}^1\times {\mathrm{15881}}^1$

素因数の和:20720

約数の個数: 224

約数和(自身を含む): 2330377295040

約数和(自身を除く): 1669976709120

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 4813, 8640, 9626, 14439, 15881, 19252, 24065, 28878, 31762, 38504, 43317, 47643, 48130, 57756, 63524, 72195, 77008, 79405, 86634, 95286, 96260, 115512, 127048, 129951, 142929, 144390, 154016, 158810, 173268, 190572, 192520, 216585, 231024, 238215, 254096, 259902, 285858, 288780, 308032, 317620, 346536, 381144, 385040, 428787, 433170, 462048, 476430, 508192, 519804, 571716, 577560, 635240, 649755, 693072, 714645, 762288, 770080, 857574, 866340, 924096, 952860, 1016384, 1039608, 1143432, 1155120, 1270480, 1299510, 1386144, 1429290, 1524576, 1540160, 1715148, 1732680, 1905720, 2079216, 2143935, 2286864, 2310240, 2540960, 2599020, 2772288, 2858580, 3049152, 3430296, 3465360, 3811440, 4158432, 4287870, 4573728, 4620480, 5081920, 5198040, 5717160, 6860592, 6930720, 7622880, 8316864, 8575740, 9147456, 10396080, 11434320, 13721184, 13861440, 15245760, 17151480, 20792160, 22868640, 27442368, 34302960, 41584320, 45737280, 68605920, 76435253, 137211840, 152870506, 229305759, 305741012, 382176265, 458611518, 611482024, 687917277, 764352530, 917223036, 1146528795, 1222964048, 1375834554, 1528705060, 1834446072, 2063751831, 2293057590, 2445928096, 2751669108, 3057410120, 3439586385, 3668892144, 4127503662, 4586115180, 4891856192, 5503338216, 6114820240, 6879172770, 7337784288, 8255007324, 9172230360, 10318759155, 11006676432, 12229640480, 13758345540, 14675568576, 16510014648, 18344460720, 20637518310, 22013352864, 24459280960, 27516691080, 33020029296, 36688921440, 41275036620, 44026705728, 55033382160, 66040058592, 73377842880, 82550073240, 110066764320, 132080117184, 165100146480, 220133528640, 330200292960, 660400585920]

約数ペア:

[(1, 660400585920), (2, 330200292960), (3, 220133528640), (4, 165100146480), (5, 132080117184), (6, 110066764320), (8, 82550073240), (9, 73377842880), (10, 66040058592), (12, 55033382160), (15, 44026705728), (16, 41275036620), (18, 36688921440), (20, 33020029296), (24, 27516691080), (27, 24459280960), (30, 22013352864), (32, 20637518310), (36, 18344460720), (40, 16510014648), (45, 14675568576), (48, 13758345540), (54, 12229640480), (60, 11006676432), (64, 10318759155), (72, 9172230360), (80, 8255007324), (90, 7337784288), (96, 6879172770), (108, 6114820240), (120, 5503338216), (135, 4891856192), (144, 4586115180), (160, 4127503662), (180, 3668892144), (192, 3439586385), (216, 3057410120), (240, 2751669108), (270, 2445928096), (288, 2293057590), (320, 2063751831), (360, 1834446072), (432, 1528705060), (480, 1375834554), (540, 1222964048), (576, 1146528795), (720, 917223036), (864, 764352530), (960, 687917277), (1080, 611482024), (1440, 458611518), (1728, 382176265), (2160, 305741012), (2880, 229305759), (4320, 152870506), (4813, 137211840), (8640, 76435253), (9626, 68605920), (14439, 45737280), (15881, 41584320), (19252, 34302960), (24065, 27442368), (28878, 22868640), (31762, 20792160), (38504, 17151480), (43317, 15245760), (47643, 13861440), (48130, 13721184), (57756, 11434320), (63524, 10396080), (72195, 9147456), (77008, 8575740), (79405, 8316864), (86634, 7622880), (95286, 6930720), (96260, 6860592), (115512, 5717160), (127048, 5198040), (129951, 5081920), (142929, 4620480), (144390, 4573728), (154016, 4287870), (158810, 4158432), (173268, 3811440), (190572, 3465360), (192520, 3430296), (216585, 3049152), (231024, 2858580), (238215, 2772288), (254096, 2599020), (259902, 2540960), (285858, 2310240), (288780, 2286864), (308032, 2143935), (317620, 2079216), (346536, 1905720), (381144, 1732680), (385040, 1715148), (428787, 1540160), (433170, 1524576), (462048, 1429290), (476430, 1386144), (508192, 1299510), (519804, 1270480), (571716, 1155120), (577560, 1143432), (635240, 1039608), (649755, 1016384), (693072, 952860), (714645, 924096), (762288, 866340), (770080, 857574)]