272328480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{21013}}^1$

素因数の和:21040

約数の個数: 120

約数和(自身を含む): 961138332

約数和(自身を除く): 688809852

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, 21013, 42026, 63039, 84052, 105065, 126078, 168104, 189117, 210130, 252156, 315195, 336208, 378234, 420260, 504312, 567351, 630390, 672416, 756468, 840520, 945585, 1008624, 1134702, 1260780, 1512936, 1681040, 1702053, 1891170, 2017248, 2269404, 2521560, 2836755, 3025872, 3362080, 3404106, 3782340, 4538808, 5043120, 5673510, 6051744, 6808212, 7564680, 8510265, 9077616, 10086240, 11347020, 13616424, 15129360, 17020530, 18155232, 22694040, 27232848, 30258720, 34041060, 45388080, 54465696, 68082120, 90776160, 136164240, 272328480]

約数ペア:

[(1, 272328480), (2, 136164240), (3, 90776160), (4, 68082120), (5, 54465696), (6, 45388080), (8, 34041060), (9, 30258720), (10, 27232848), (12, 22694040), (15, 18155232), (16, 17020530), (18, 15129360), (20, 13616424), (24, 11347020), (27, 10086240), (30, 9077616), (32, 8510265), (36, 7564680), (40, 6808212), (45, 6051744), (48, 5673510), (54, 5043120), (60, 4538808), (72, 3782340), (80, 3404106), (81, 3362080), (90, 3025872), (96, 2836755), (108, 2521560), (120, 2269404), (135, 2017248), (144, 1891170), (160, 1702053), (162, 1681040), (180, 1512936), (216, 1260780), (240, 1134702), (270, 1008624), (288, 945585), (324, 840520), (360, 756468), (405, 672416), (432, 630390), (480, 567351), (540, 504312), (648, 420260), (720, 378234), (810, 336208), (864, 315195), (1080, 252156), (1296, 210130), (1440, 189117), (1620, 168104), (2160, 126078), (2592, 105065), (3240, 84052), (4320, 63039), (6480, 42026), (12960, 21013)]