22511520

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{193}}^1$

素因数の和:226

約数の個数: 168

約数和(自身を含む): 80151876

約数和(自身を除く): 57640356

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, 193, 216, 240, 243, 270, 288, 324, 360, 386, 405, 432, 480, 486, 540, 579, 648, 720, 729, 772, 810, 864, 965, 972, 1080, 1158, 1215, 1296, 1440, 1458, 1544, 1620, 1737, 1930, 1944, 2160, 2316, 2430, 2592, 2895, 2916, 3088, 3240, 3474, 3645, 3860, 3888, 4320, 4632, 4860, 5211, 5790, 5832, 6176, 6480, 6948, 7290, 7720, 7776, 8685, 9264, 9720, 10422, 11580, 11664, 12960, 13896, 14580, 15440, 15633, 17370, 18528, 19440, 20844, 23160, 23328, 26055, 27792, 29160, 30880, 31266, 34740, 38880, 41688, 46320, 46899, 52110, 55584, 58320, 62532, 69480, 78165, 83376, 92640, 93798, 104220, 116640, 125064, 138960, 140697, 156330, 166752, 187596, 208440, 234495, 250128, 277920, 281394, 312660, 375192, 416880, 468990, 500256, 562788, 625320, 703485, 750384, 833760, 937980, 1125576, 1250640, 1406970, 1500768, 1875960, 2251152, 2501280, 2813940, 3751920, 4502304, 5627880, 7503840, 11255760, 22511520]

約数ペア:

[(1, 22511520), (2, 11255760), (3, 7503840), (4, 5627880), (5, 4502304), (6, 3751920), (8, 2813940), (9, 2501280), (10, 2251152), (12, 1875960), (15, 1500768), (16, 1406970), (18, 1250640), (20, 1125576), (24, 937980), (27, 833760), (30, 750384), (32, 703485), (36, 625320), (40, 562788), (45, 500256), (48, 468990), (54, 416880), (60, 375192), (72, 312660), (80, 281394), (81, 277920), (90, 250128), (96, 234495), (108, 208440), (120, 187596), (135, 166752), (144, 156330), (160, 140697), (162, 138960), (180, 125064), (193, 116640), (216, 104220), (240, 93798), (243, 92640), (270, 83376), (288, 78165), (324, 69480), (360, 62532), (386, 58320), (405, 55584), (432, 52110), (480, 46899), (486, 46320), (540, 41688), (579, 38880), (648, 34740), (720, 31266), (729, 30880), (772, 29160), (810, 27792), (864, 26055), (965, 23328), (972, 23160), (1080, 20844), (1158, 19440), (1215, 18528), (1296, 17370), (1440, 15633), (1458, 15440), (1544, 14580), (1620, 13896), (1737, 12960), (1930, 11664), (1944, 11580), (2160, 10422), (2316, 9720), (2430, 9264), (2592, 8685), (2895, 7776), (2916, 7720), (3088, 7290), (3240, 6948), (3474, 6480), (3645, 6176), (3860, 5832), (3888, 5790), (4320, 5211), (4632, 4860)]