51079680

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{739}}^1$

素因数の和:771

約数の個数: 160

約数和(自身を含む): 181684800

約数和(自身を除く): 130605120

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 739, 768, 864, 960, 1080, 1152, 1280, 1440, 1478, 1536, 1728, 1920, 2160, 2217, 2304, 2560, 2880, 2956, 3456, 3695, 3840, 4320, 4434, 4608, 5760, 5912, 6651, 6912, 7390, 7680, 8640, 8868, 11085, 11520, 11824, 13302, 13824, 14780, 17280, 17736, 19953, 22170, 23040, 23648, 26604, 29560, 33255, 34560, 35472, 39906, 44340, 47296, 53208, 59120, 66510, 69120, 70944, 79812, 88680, 94592, 99765, 106416, 118240, 133020, 141888, 159624, 177360, 189184, 199530, 212832, 236480, 266040, 283776, 319248, 354720, 378368, 399060, 425664, 472960, 532080, 567552, 638496, 709440, 798120, 851328, 945920, 1064160, 1135104, 1276992, 1418880, 1596240, 1702656, 1891840, 2128320, 2553984, 2837760, 3192480, 3405312, 4256640, 5107968, 5675520, 6384960, 8513280, 10215936, 12769920, 17026560, 25539840, 51079680]

約数ペア:

[(1, 51079680), (2, 25539840), (3, 17026560), (4, 12769920), (5, 10215936), (6, 8513280), (8, 6384960), (9, 5675520), (10, 5107968), (12, 4256640), (15, 3405312), (16, 3192480), (18, 2837760), (20, 2553984), (24, 2128320), (27, 1891840), (30, 1702656), (32, 1596240), (36, 1418880), (40, 1276992), (45, 1135104), (48, 1064160), (54, 945920), (60, 851328), (64, 798120), (72, 709440), (80, 638496), (90, 567552), (96, 532080), (108, 472960), (120, 425664), (128, 399060), (135, 378368), (144, 354720), (160, 319248), (180, 283776), (192, 266040), (216, 236480), (240, 212832), (256, 199530), (270, 189184), (288, 177360), (320, 159624), (360, 141888), (384, 133020), (432, 118240), (480, 106416), (512, 99765), (540, 94592), (576, 88680), (640, 79812), (720, 70944), (739, 69120), (768, 66510), (864, 59120), (960, 53208), (1080, 47296), (1152, 44340), (1280, 39906), (1440, 35472), (1478, 34560), (1536, 33255), (1728, 29560), (1920, 26604), (2160, 23648), (2217, 23040), (2304, 22170), (2560, 19953), (2880, 17736), (2956, 17280), (3456, 14780), (3695, 13824), (3840, 13302), (4320, 11824), (4434, 11520), (4608, 11085), (5760, 8868), (5912, 8640), (6651, 7680), (6912, 7390)]