20184344640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{778717}}^1$

素因数の和:778746

約数の個数: 140

約数和(自身を含む): 71799357036

約数和(自身を除く): 51615012396

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, 778717, 1557434, 2336151, 3114868, 3893585, 4672302, 6229736, 7008453, 7787170, 9344604, 11680755, 12459472, 14016906, 15574340, 18689208, 21025359, 23361510, 24918944, 28033812, 31148680, 35042265, 37378416, 42050718, 46723020, 49837888, 56067624, 62297360, 63076077, 70084530, 74756832, 84101436, 93446040, 105126795, 112135248, 124594720, 126152154, 140169060, 149513664, 168202872, 186892080, 210253590, 224270496, 249189440, 252304308, 280338120, 315380385, 336405744, 373784160, 420507180, 448540992, 504608616, 560676240, 630760770, 672811488, 747568320, 841014360, 1009217232, 1121352480, 1261521540, 1345622976, 1682028720, 2018434464, 2242704960, 2523043080, 3364057440, 4036868928, 5046086160, 6728114880, 10092172320, 20184344640]

約数ペア:

[(1, 20184344640), (2, 10092172320), (3, 6728114880), (4, 5046086160), (5, 4036868928), (6, 3364057440), (8, 2523043080), (9, 2242704960), (10, 2018434464), (12, 1682028720), (15, 1345622976), (16, 1261521540), (18, 1121352480), (20, 1009217232), (24, 841014360), (27, 747568320), (30, 672811488), (32, 630760770), (36, 560676240), (40, 504608616), (45, 448540992), (48, 420507180), (54, 373784160), (60, 336405744), (64, 315380385), (72, 280338120), (80, 252304308), (81, 249189440), (90, 224270496), (96, 210253590), (108, 186892080), (120, 168202872), (135, 149513664), (144, 140169060), (160, 126152154), (162, 124594720), (180, 112135248), (192, 105126795), (216, 93446040), (240, 84101436), (270, 74756832), (288, 70084530), (320, 63076077), (324, 62297360), (360, 56067624), (405, 49837888), (432, 46723020), (480, 42050718), (540, 37378416), (576, 35042265), (648, 31148680), (720, 28033812), (810, 24918944), (864, 23361510), (960, 21025359), (1080, 18689208), (1296, 15574340), (1440, 14016906), (1620, 12459472), (1728, 11680755), (2160, 9344604), (2592, 7787170), (2880, 7008453), (3240, 6229736), (4320, 4672302), (5184, 3893585), (6480, 3114868), (8640, 2336151), (12960, 1557434), (25920, 778717)]