12389760

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{239}}^1$

素因数の和:270

約数の個数: 160

約数和(自身を含む): 44431200

約数和(自身を除く): 32041440

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, 128, 135, 144, 160, 162, 180, 192, 216, 239, 240, 270, 288, 320, 324, 360, 384, 405, 432, 478, 480, 540, 576, 640, 648, 717, 720, 810, 864, 956, 960, 1080, 1152, 1195, 1296, 1434, 1440, 1620, 1728, 1912, 1920, 2151, 2160, 2390, 2592, 2868, 2880, 3240, 3456, 3585, 3824, 4302, 4320, 4780, 5184, 5736, 5760, 6453, 6480, 7170, 7648, 8604, 8640, 9560, 10368, 10755, 11472, 12906, 12960, 14340, 15296, 17208, 17280, 19120, 19359, 21510, 22944, 25812, 25920, 28680, 30592, 32265, 34416, 38240, 38718, 43020, 45888, 51624, 51840, 57360, 64530, 68832, 76480, 77436, 86040, 91776, 96795, 103248, 114720, 129060, 137664, 152960, 154872, 172080, 193590, 206496, 229440, 258120, 275328, 309744, 344160, 387180, 412992, 458880, 516240, 619488, 688320, 774360, 825984, 1032480, 1238976, 1376640, 1548720, 2064960, 2477952, 3097440, 4129920, 6194880, 12389760]

約数ペア:

[(1, 12389760), (2, 6194880), (3, 4129920), (4, 3097440), (5, 2477952), (6, 2064960), (8, 1548720), (9, 1376640), (10, 1238976), (12, 1032480), (15, 825984), (16, 774360), (18, 688320), (20, 619488), (24, 516240), (27, 458880), (30, 412992), (32, 387180), (36, 344160), (40, 309744), (45, 275328), (48, 258120), (54, 229440), (60, 206496), (64, 193590), (72, 172080), (80, 154872), (81, 152960), (90, 137664), (96, 129060), (108, 114720), (120, 103248), (128, 96795), (135, 91776), (144, 86040), (160, 77436), (162, 76480), (180, 68832), (192, 64530), (216, 57360), (239, 51840), (240, 51624), (270, 45888), (288, 43020), (320, 38718), (324, 38240), (360, 34416), (384, 32265), (405, 30592), (432, 28680), (478, 25920), (480, 25812), (540, 22944), (576, 21510), (640, 19359), (648, 19120), (717, 17280), (720, 17208), (810, 15296), (864, 14340), (956, 12960), (960, 12906), (1080, 11472), (1152, 10755), (1195, 10368), (1296, 9560), (1434, 8640), (1440, 8604), (1620, 7648), (1728, 7170), (1912, 6480), (1920, 6453), (2151, 5760), (2160, 5736), (2390, 5184), (2592, 4780), (2868, 4320), (2880, 4302), (3240, 3824), (3456, 3585)]