38471760

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1979}}^1$

素因数の和:2007

約数の個数: 120

約数和(自身を含む): 134053920

約数和(自身を除く): 95582160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 1979, 2160, 2430, 3240, 3888, 3958, 4860, 5937, 6480, 7916, 9720, 9895, 11874, 15832, 17811, 19440, 19790, 23748, 29685, 31664, 35622, 39580, 47496, 53433, 59370, 71244, 79160, 89055, 94992, 106866, 118740, 142488, 158320, 160299, 178110, 213732, 237480, 267165, 284976, 320598, 356220, 427464, 474960, 480897, 534330, 641196, 712440, 801495, 854928, 961794, 1068660, 1282392, 1424880, 1602990, 1923588, 2137320, 2404485, 2564784, 3205980, 3847176, 4274640, 4808970, 6411960, 7694352, 9617940, 12823920, 19235880, 38471760]

約数ペア:

[(1, 38471760), (2, 19235880), (3, 12823920), (4, 9617940), (5, 7694352), (6, 6411960), (8, 4808970), (9, 4274640), (10, 3847176), (12, 3205980), (15, 2564784), (16, 2404485), (18, 2137320), (20, 1923588), (24, 1602990), (27, 1424880), (30, 1282392), (36, 1068660), (40, 961794), (45, 854928), (48, 801495), (54, 712440), (60, 641196), (72, 534330), (80, 480897), (81, 474960), (90, 427464), (108, 356220), (120, 320598), (135, 284976), (144, 267165), (162, 237480), (180, 213732), (216, 178110), (240, 160299), (243, 158320), (270, 142488), (324, 118740), (360, 106866), (405, 94992), (432, 89055), (486, 79160), (540, 71244), (648, 59370), (720, 53433), (810, 47496), (972, 39580), (1080, 35622), (1215, 31664), (1296, 29685), (1620, 23748), (1944, 19790), (1979, 19440), (2160, 17811), (2430, 15832), (3240, 11874), (3888, 9895), (3958, 9720), (4860, 7916), (5937, 6480)]