2800565280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{72031}}^1$

素因数の和:72061

約数の個数: 144

約数和(自身を含む): 9911026944

約数和(自身を除く): 7110461664

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 38880, 72031, 144062, 216093, 288124, 360155, 432186, 576248, 648279, 720310, 864372, 1080465, 1152496, 1296558, 1440620, 1728744, 1944837, 2160930, 2304992, 2593116, 2881240, 3241395, 3457488, 3889674, 4321860, 5186232, 5762480, 5834511, 6482790, 6914976, 7779348, 8643720, 9724185, 10372464, 11524960, 11669022, 12965580, 15558696, 17287440, 17503533, 19448370, 20744928, 23338044, 25931160, 29172555, 31117392, 34574880, 35007066, 38896740, 46676088, 51862320, 58345110, 62234784, 70014132, 77793480, 87517665, 93352176, 103724640, 116690220, 140028264, 155586960, 175035330, 186704352, 233380440, 280056528, 311173920, 350070660, 466760880, 560113056, 700141320, 933521760, 1400282640, 2800565280]

約数ペア:

[(1, 2800565280), (2, 1400282640), (3, 933521760), (4, 700141320), (5, 560113056), (6, 466760880), (8, 350070660), (9, 311173920), (10, 280056528), (12, 233380440), (15, 186704352), (16, 175035330), (18, 155586960), (20, 140028264), (24, 116690220), (27, 103724640), (30, 93352176), (32, 87517665), (36, 77793480), (40, 70014132), (45, 62234784), (48, 58345110), (54, 51862320), (60, 46676088), (72, 38896740), (80, 35007066), (81, 34574880), (90, 31117392), (96, 29172555), (108, 25931160), (120, 23338044), (135, 20744928), (144, 19448370), (160, 17503533), (162, 17287440), (180, 15558696), (216, 12965580), (240, 11669022), (243, 11524960), (270, 10372464), (288, 9724185), (324, 8643720), (360, 7779348), (405, 6914976), (432, 6482790), (480, 5834511), (486, 5762480), (540, 5186232), (648, 4321860), (720, 3889674), (810, 3457488), (864, 3241395), (972, 2881240), (1080, 2593116), (1215, 2304992), (1296, 2160930), (1440, 1944837), (1620, 1728744), (1944, 1440620), (2160, 1296558), (2430, 1152496), (2592, 1080465), (3240, 864372), (3888, 720310), (4320, 648279), (4860, 576248), (6480, 432186), (7776, 360155), (9720, 288124), (12960, 216093), (19440, 144062), (38880, 72031)]