272561760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{21031}}^1$

素因数の和:21058

約数の個数: 120

約数和(自身を含む): 961961616

約数和(自身を除く): 689399856

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 21031, 42062, 63093, 84124, 105155, 126186, 168248, 189279, 210310, 252372, 315465, 336496, 378558, 420620, 504744, 567837, 630930, 672992, 757116, 841240, 946395, 1009488, 1135674, 1261860, 1514232, 1682480, 1703511, 1892790, 2018976, 2271348, 2523720, 2839185, 3028464, 3364960, 3407022, 3785580, 4542696, 5047440, 5678370, 6056928, 6814044, 7571160, 8517555, 9085392, 10094880, 11356740, 13628088, 15142320, 17035110, 18170784, 22713480, 27256176, 30284640, 34070220, 45426960, 54512352, 68140440, 90853920, 136280880, 272561760]

約数ペア:

[(1, 272561760), (2, 136280880), (3, 90853920), (4, 68140440), (5, 54512352), (6, 45426960), (8, 34070220), (9, 30284640), (10, 27256176), (12, 22713480), (15, 18170784), (16, 17035110), (18, 15142320), (20, 13628088), (24, 11356740), (27, 10094880), (30, 9085392), (32, 8517555), (36, 7571160), (40, 6814044), (45, 6056928), (48, 5678370), (54, 5047440), (60, 4542696), (72, 3785580), (80, 3407022), (81, 3364960), (90, 3028464), (96, 2839185), (108, 2523720), (120, 2271348), (135, 2018976), (144, 1892790), (160, 1703511), (162, 1682480), (180, 1514232), (216, 1261860), (240, 1135674), (270, 1009488), (288, 946395), (324, 841240), (360, 757116), (405, 672992), (432, 630930), (480, 567837), (540, 504744), (648, 420620), (720, 378558), (810, 336496), (864, 315465), (1080, 252372), (1296, 210310), (1440, 189279), (1620, 168248), (2160, 126186), (2592, 105155), (3240, 84124), (4320, 63093), (6480, 42062), (12960, 21031)]