1385009280

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{26717}}^1$

素因数の和:26748

約数の個数: 160

約数和(自身を含む): 4946303340

約数和(自身を除く): 3561294060

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 26717, 51840, 53434, 80151, 106868, 133585, 160302, 213736, 240453, 267170, 320604, 400755, 427472, 480906, 534340, 641208, 721359, 801510, 854944, 961812, 1068680, 1202265, 1282416, 1442718, 1603020, 1709888, 1923624, 2137360, 2164077, 2404530, 2564832, 2885436, 3206040, 3419776, 3606795, 3847248, 4274720, 4328154, 4809060, 5129664, 5770872, 6412080, 7213590, 7694496, 8549440, 8656308, 9618120, 10259328, 10820385, 11541744, 12824160, 14427180, 15388992, 17098880, 17312616, 19236240, 21640770, 23083488, 25648320, 28854360, 30777984, 34625232, 38472480, 43281540, 46166976, 51296640, 57708720, 69250464, 76944960, 86563080, 92333952, 115417440, 138500928, 153889920, 173126160, 230834880, 277001856, 346252320, 461669760, 692504640, 1385009280]

約数ペア:

[(1, 1385009280), (2, 692504640), (3, 461669760), (4, 346252320), (5, 277001856), (6, 230834880), (8, 173126160), (9, 153889920), (10, 138500928), (12, 115417440), (15, 92333952), (16, 86563080), (18, 76944960), (20, 69250464), (24, 57708720), (27, 51296640), (30, 46166976), (32, 43281540), (36, 38472480), (40, 34625232), (45, 30777984), (48, 28854360), (54, 25648320), (60, 23083488), (64, 21640770), (72, 19236240), (80, 17312616), (81, 17098880), (90, 15388992), (96, 14427180), (108, 12824160), (120, 11541744), (128, 10820385), (135, 10259328), (144, 9618120), (160, 8656308), (162, 8549440), (180, 7694496), (192, 7213590), (216, 6412080), (240, 5770872), (270, 5129664), (288, 4809060), (320, 4328154), (324, 4274720), (360, 3847248), (384, 3606795), (405, 3419776), (432, 3206040), (480, 2885436), (540, 2564832), (576, 2404530), (640, 2164077), (648, 2137360), (720, 1923624), (810, 1709888), (864, 1603020), (960, 1442718), (1080, 1282416), (1152, 1202265), (1296, 1068680), (1440, 961812), (1620, 854944), (1728, 801510), (1920, 721359), (2160, 641208), (2592, 534340), (2880, 480906), (3240, 427472), (3456, 400755), (4320, 320604), (5184, 267170), (5760, 240453), (6480, 213736), (8640, 160302), (10368, 133585), (12960, 106868), (17280, 80151), (25920, 53434), (26717, 51840)]