891155520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{34381}}^1$

素因数の和:34410

約数の個数: 140

約数和(自身を含む): 3170089164

約数和(自身を除く): 2278933644

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, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 34381, 68762, 103143, 137524, 171905, 206286, 275048, 309429, 343810, 412572, 515715, 550096, 618858, 687620, 825144, 928287, 1031430, 1100192, 1237716, 1375240, 1547145, 1650288, 1856574, 2062860, 2200384, 2475432, 2750480, 2784861, 3094290, 3300576, 3713148, 4125720, 4641435, 4950864, 5500960, 5569722, 6188580, 6601152, 7426296, 8251440, 9282870, 9901728, 11001920, 11139444, 12377160, 13924305, 14852592, 16502880, 18565740, 19803456, 22278888, 24754320, 27848610, 29705184, 33005760, 37131480, 44557776, 49508640, 55697220, 59410368, 74262960, 89115552, 99017280, 111394440, 148525920, 178231104, 222788880, 297051840, 445577760, 891155520]

約数ペア:

[(1, 891155520), (2, 445577760), (3, 297051840), (4, 222788880), (5, 178231104), (6, 148525920), (8, 111394440), (9, 99017280), (10, 89115552), (12, 74262960), (15, 59410368), (16, 55697220), (18, 49508640), (20, 44557776), (24, 37131480), (27, 33005760), (30, 29705184), (32, 27848610), (36, 24754320), (40, 22278888), (45, 19803456), (48, 18565740), (54, 16502880), (60, 14852592), (64, 13924305), (72, 12377160), (80, 11139444), (81, 11001920), (90, 9901728), (96, 9282870), (108, 8251440), (120, 7426296), (135, 6601152), (144, 6188580), (160, 5569722), (162, 5500960), (180, 4950864), (192, 4641435), (216, 4125720), (240, 3713148), (270, 3300576), (288, 3094290), (320, 2784861), (324, 2750480), (360, 2475432), (405, 2200384), (432, 2062860), (480, 1856574), (540, 1650288), (576, 1547145), (648, 1375240), (720, 1237716), (810, 1100192), (864, 1031430), (960, 928287), (1080, 825144), (1296, 687620), (1440, 618858), (1620, 550096), (1728, 515715), (2160, 412572), (2592, 343810), (2880, 309429), (3240, 275048), (4320, 206286), (5184, 171905), (6480, 137524), (8640, 103143), (12960, 68762), (25920, 34381)]