21902037120

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{140831}}^1$

素因数の和:140865

約数の個数: 192

約数和(自身を含む): 78432157440

約数和(自身を除く): 56530120320

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12960, 15552, 17280, 19440, 25920, 31104, 38880, 51840, 77760, 140831, 155520, 281662, 422493, 563324, 704155, 844986, 1126648, 1267479, 1408310, 1689972, 2112465, 2253296, 2534958, 2816620, 3379944, 3802437, 4224930, 4506592, 5069916, 5633240, 6337395, 6759888, 7604874, 8449860, 9013184, 10139832, 11266480, 11407311, 12674790, 13519776, 15209748, 16899720, 18026368, 19012185, 20279664, 22532960, 22814622, 25349580, 27039552, 30419496, 33799440, 34221933, 38024370, 40559328, 45065920, 45629244, 50699160, 54079104, 57036555, 60838992, 67598880, 68443866, 76048740, 81118656, 90131840, 91258488, 101398320, 114073110, 121677984, 135197760, 136887732, 152097480, 162237312, 171109665, 182516976, 202796640, 228146220, 243355968, 270395520, 273775464, 304194960, 342219330, 365033952, 405593280, 456292440, 486711936, 547550928, 608389920, 684438660, 730067904, 811186560, 912584880, 1095101856, 1216779840, 1368877320, 1460135808, 1825169760, 2190203712, 2433559680, 2737754640, 3650339520, 4380407424, 5475509280, 7300679040, 10951018560, 21902037120]

約数ペア:

[(1, 21902037120), (2, 10951018560), (3, 7300679040), (4, 5475509280), (5, 4380407424), (6, 3650339520), (8, 2737754640), (9, 2433559680), (10, 2190203712), (12, 1825169760), (15, 1460135808), (16, 1368877320), (18, 1216779840), (20, 1095101856), (24, 912584880), (27, 811186560), (30, 730067904), (32, 684438660), (36, 608389920), (40, 547550928), (45, 486711936), (48, 456292440), (54, 405593280), (60, 365033952), (64, 342219330), (72, 304194960), (80, 273775464), (81, 270395520), (90, 243355968), (96, 228146220), (108, 202796640), (120, 182516976), (128, 171109665), (135, 162237312), (144, 152097480), (160, 136887732), (162, 135197760), (180, 121677984), (192, 114073110), (216, 101398320), (240, 91258488), (243, 90131840), (270, 81118656), (288, 76048740), (320, 68443866), (324, 67598880), (360, 60838992), (384, 57036555), (405, 54079104), (432, 50699160), (480, 45629244), (486, 45065920), (540, 40559328), (576, 38024370), (640, 34221933), (648, 33799440), (720, 30419496), (810, 27039552), (864, 25349580), (960, 22814622), (972, 22532960), (1080, 20279664), (1152, 19012185), (1215, 18026368), (1296, 16899720), (1440, 15209748), (1620, 13519776), (1728, 12674790), (1920, 11407311), (1944, 11266480), (2160, 10139832), (2430, 9013184), (2592, 8449860), (2880, 7604874), (3240, 6759888), (3456, 6337395), (3888, 5633240), (4320, 5069916), (4860, 4506592), (5184, 4224930), (5760, 3802437), (6480, 3379944), (7776, 2816620), (8640, 2534958), (9720, 2253296), (10368, 2112465), (12960, 1689972), (15552, 1408310), (17280, 1267479), (19440, 1126648), (25920, 844986), (31104, 704155), (38880, 563324), (51840, 422493), (77760, 281662), (140831, 155520)]