12769920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{739}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 45288000

約数和(自身を除く): 32518080

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 739, 864, 960, 1080, 1152, 1440, 1478, 1728, 1920, 2160, 2217, 2880, 2956, 3456, 3695, 4320, 4434, 5760, 5912, 6651, 7390, 8640, 8868, 11085, 11824, 13302, 14780, 17280, 17736, 19953, 22170, 23648, 26604, 29560, 33255, 35472, 39906, 44340, 47296, 53208, 59120, 66510, 70944, 79812, 88680, 94592, 99765, 106416, 118240, 133020, 141888, 159624, 177360, 199530, 212832, 236480, 266040, 283776, 319248, 354720, 399060, 425664, 472960, 532080, 638496, 709440, 798120, 851328, 1064160, 1276992, 1418880, 1596240, 2128320, 2553984, 3192480, 4256640, 6384960, 12769920]

約数ペア:

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