653935680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{25229}}^1$

素因数の和:25258

約数の個数: 140

約数和(自身を含む): 2326256460

約数和(自身を除く): 1672320780

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, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25229, 25920, 50458, 75687, 100916, 126145, 151374, 201832, 227061, 252290, 302748, 378435, 403664, 454122, 504580, 605496, 681183, 756870, 807328, 908244, 1009160, 1135305, 1210992, 1362366, 1513740, 1614656, 1816488, 2018320, 2043549, 2270610, 2421984, 2724732, 3027480, 3405915, 3632976, 4036640, 4087098, 4541220, 4843968, 5449464, 6054960, 6811830, 7265952, 8073280, 8174196, 9082440, 10217745, 10898928, 12109920, 13623660, 14531904, 16348392, 18164880, 20435490, 21797856, 24219840, 27247320, 32696784, 36329760, 40870980, 43595712, 54494640, 65393568, 72659520, 81741960, 108989280, 130787136, 163483920, 217978560, 326967840, 653935680]

約数ペア:

[(1, 653935680), (2, 326967840), (3, 217978560), (4, 163483920), (5, 130787136), (6, 108989280), (8, 81741960), (9, 72659520), (10, 65393568), (12, 54494640), (15, 43595712), (16, 40870980), (18, 36329760), (20, 32696784), (24, 27247320), (27, 24219840), (30, 21797856), (32, 20435490), (36, 18164880), (40, 16348392), (45, 14531904), (48, 13623660), (54, 12109920), (60, 10898928), (64, 10217745), (72, 9082440), (80, 8174196), (81, 8073280), (90, 7265952), (96, 6811830), (108, 6054960), (120, 5449464), (135, 4843968), (144, 4541220), (160, 4087098), (162, 4036640), (180, 3632976), (192, 3405915), (216, 3027480), (240, 2724732), (270, 2421984), (288, 2270610), (320, 2043549), (324, 2018320), (360, 1816488), (405, 1614656), (432, 1513740), (480, 1362366), (540, 1210992), (576, 1135305), (648, 1009160), (720, 908244), (810, 807328), (864, 756870), (960, 681183), (1080, 605496), (1296, 504580), (1440, 454122), (1620, 403664), (1728, 378435), (2160, 302748), (2592, 252290), (2880, 227061), (3240, 201832), (4320, 151374), (5184, 126145), (6480, 100916), (8640, 75687), (12960, 50458), (25229, 25920)]