8579520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{331}}^1$

素因数の和:360

約数の個数: 140

約数和(自身を含む): 30611064

約数和(自身を除く): 22031544

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, 331, 360, 405, 432, 480, 540, 576, 648, 662, 720, 810, 864, 960, 993, 1080, 1296, 1324, 1440, 1620, 1655, 1728, 1986, 2160, 2592, 2648, 2880, 2979, 3240, 3310, 3972, 4320, 4965, 5184, 5296, 5958, 6480, 6620, 7944, 8640, 8937, 9930, 10592, 11916, 12960, 13240, 14895, 15888, 17874, 19860, 21184, 23832, 25920, 26480, 26811, 29790, 31776, 35748, 39720, 44685, 47664, 52960, 53622, 59580, 63552, 71496, 79440, 89370, 95328, 105920, 107244, 119160, 134055, 142992, 158880, 178740, 190656, 214488, 238320, 268110, 285984, 317760, 357480, 428976, 476640, 536220, 571968, 714960, 857952, 953280, 1072440, 1429920, 1715904, 2144880, 2859840, 4289760, 8579520]

約数ペア:

[(1, 8579520), (2, 4289760), (3, 2859840), (4, 2144880), (5, 1715904), (6, 1429920), (8, 1072440), (9, 953280), (10, 857952), (12, 714960), (15, 571968), (16, 536220), (18, 476640), (20, 428976), (24, 357480), (27, 317760), (30, 285984), (32, 268110), (36, 238320), (40, 214488), (45, 190656), (48, 178740), (54, 158880), (60, 142992), (64, 134055), (72, 119160), (80, 107244), (81, 105920), (90, 95328), (96, 89370), (108, 79440), (120, 71496), (135, 63552), (144, 59580), (160, 53622), (162, 52960), (180, 47664), (192, 44685), (216, 39720), (240, 35748), (270, 31776), (288, 29790), (320, 26811), (324, 26480), (331, 25920), (360, 23832), (405, 21184), (432, 19860), (480, 17874), (540, 15888), (576, 14895), (648, 13240), (662, 12960), (720, 11916), (810, 10592), (864, 9930), (960, 8937), (993, 8640), (1080, 7944), (1296, 6620), (1324, 6480), (1440, 5958), (1620, 5296), (1655, 5184), (1728, 4965), (1986, 4320), (2160, 3972), (2592, 3310), (2648, 3240), (2880, 2979)]