28246475520

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{30271}}^1$

素因数の和:30310

約数の個数: 252

約数和(自身を含む): 101445649536

約数和(自身を除く): 73199174016

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 2916, 3240, 3456, 3645, 3840, 3888, 4320, 4860, 5184, 5760, 5832, 6480, 6912, 7290, 7776, 8640, 9720, 10368, 11520, 11664, 12960, 14580, 15552, 17280, 19440, 20736, 23328, 25920, 29160, 30271, 31104, 34560, 38880, 46656, 51840, 58320, 60542, 62208, 77760, 90813, 93312, 103680, 116640, 121084, 151355, 155520, 181626, 186624, 233280, 242168, 272439, 302710, 311040, 363252, 454065, 466560, 484336, 544878, 605420, 726504, 817317, 908130, 933120, 968672, 1089756, 1210840, 1362195, 1453008, 1634634, 1816260, 1937344, 2179512, 2421680, 2451951, 2724390, 2906016, 3269268, 3632520, 3874688, 4086585, 4359024, 4843360, 4903902, 5448780, 5812032, 6538536, 7265040, 7355853, 7749376, 8173170, 8718048, 9686720, 9807804, 10897560, 11624064, 12259755, 13077072, 14530080, 14711706, 16346340, 17436096, 19373440, 19615608, 21795120, 22067559, 23248128, 24519510, 26154144, 29060160, 29423412, 32692680, 34872192, 36779265, 38746880, 39231216, 43590240, 44135118, 49039020, 52308288, 58120320, 58846824, 65385360, 69744384, 73558530, 78462432, 87180480, 88270236, 98078040, 104616576, 110337795, 116240640, 117693648, 130770720, 147117060, 156924864, 174360960, 176540472, 196156080, 209233152, 220675590, 235387296, 261541440, 294234120, 313849728, 348721920, 353080944, 392312160, 441351180, 470774592, 523082880, 588468240, 627699456, 706161888, 784624320, 882702360, 941549184, 1046165760, 1176936480, 1412323776, 1569248640, 1765404720, 1883098368, 2353872960, 2824647552, 3138497280, 3530809440, 4707745920, 5649295104, 7061618880, 9415491840, 14123237760, 28246475520]

約数ペア:

[(1, 28246475520), (2, 14123237760), (3, 9415491840), (4, 7061618880), (5, 5649295104), (6, 4707745920), (8, 3530809440), (9, 3138497280), (10, 2824647552), (12, 2353872960), (15, 1883098368), (16, 1765404720), (18, 1569248640), (20, 1412323776), (24, 1176936480), (27, 1046165760), (30, 941549184), (32, 882702360), (36, 784624320), (40, 706161888), (45, 627699456), (48, 588468240), (54, 523082880), (60, 470774592), (64, 441351180), (72, 392312160), (80, 353080944), (81, 348721920), (90, 313849728), (96, 294234120), (108, 261541440), (120, 235387296), (128, 220675590), (135, 209233152), (144, 196156080), (160, 176540472), (162, 174360960), (180, 156924864), (192, 147117060), (216, 130770720), (240, 117693648), (243, 116240640), (256, 110337795), (270, 104616576), (288, 98078040), (320, 88270236), (324, 87180480), (360, 78462432), (384, 73558530), (405, 69744384), (432, 65385360), (480, 58846824), (486, 58120320), (540, 52308288), (576, 49039020), (640, 44135118), (648, 43590240), (720, 39231216), (729, 38746880), (768, 36779265), (810, 34872192), (864, 32692680), (960, 29423412), (972, 29060160), (1080, 26154144), (1152, 24519510), (1215, 23248128), (1280, 22067559), (1296, 21795120), (1440, 19615608), (1458, 19373440), (1620, 17436096), (1728, 16346340), (1920, 14711706), (1944, 14530080), (2160, 13077072), (2304, 12259755), (2430, 11624064), (2592, 10897560), (2880, 9807804), (2916, 9686720), (3240, 8718048), (3456, 8173170), (3645, 7749376), (3840, 7355853), (3888, 7265040), (4320, 6538536), (4860, 5812032), (5184, 5448780), (5760, 4903902), (5832, 4843360), (6480, 4359024), (6912, 4086585), (7290, 3874688), (7776, 3632520), (8640, 3269268), (9720, 2906016), (10368, 2724390), (11520, 2451951), (11664, 2421680), (12960, 2179512), (14580, 1937344), (15552, 1816260), (17280, 1634634), (19440, 1453008), (20736, 1362195), (23328, 1210840), (25920, 1089756), (29160, 968672), (30271, 933120), (31104, 908130), (34560, 817317), (38880, 726504), (46656, 605420), (51840, 544878), (58320, 484336), (60542, 466560), (62208, 454065), (77760, 363252), (90813, 311040), (93312, 302710), (103680, 272439), (116640, 242168), (121084, 233280), (151355, 186624), (155520, 181626)]