26844480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:278

約数の個数: 224

約数和(自身を含む): 102412800

約数和(自身を除く): 75568320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 239, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 478, 480, 520, 540, 576, 585, 624, 702, 717, 720, 780, 832, 864, 936, 956, 960, 1040, 1080, 1170, 1195, 1248, 1404, 1434, 1440, 1560, 1728, 1755, 1872, 1912, 2080, 2151, 2160, 2340, 2390, 2496, 2808, 2868, 2880, 3107, 3120, 3510, 3585, 3744, 3824, 4160, 4302, 4320, 4680, 4780, 5616, 5736, 6214, 6240, 6453, 7020, 7170, 7488, 7648, 8604, 8640, 9321, 9360, 9560, 10755, 11232, 11472, 12428, 12480, 12906, 14040, 14340, 15296, 15535, 17208, 18642, 18720, 19120, 21510, 22464, 22944, 24856, 25812, 27963, 28080, 28680, 31070, 32265, 34416, 37284, 37440, 38240, 43020, 45888, 46605, 49712, 51624, 55926, 56160, 57360, 62140, 64530, 68832, 74568, 76480, 83889, 86040, 93210, 99424, 103248, 111852, 112320, 114720, 124280, 129060, 137664, 139815, 149136, 167778, 172080, 186420, 198848, 206496, 223704, 229440, 248560, 258120, 279630, 298272, 335556, 344160, 372840, 412992, 419445, 447408, 497120, 516240, 559260, 596544, 671112, 688320, 745680, 838890, 894816, 994240, 1032480, 1118520, 1342224, 1491360, 1677780, 1789632, 2064960, 2237040, 2684448, 2982720, 3355560, 4474080, 5368896, 6711120, 8948160, 13422240, 26844480]

約数ペア:

[(1, 26844480), (2, 13422240), (3, 8948160), (4, 6711120), (5, 5368896), (6, 4474080), (8, 3355560), (9, 2982720), (10, 2684448), (12, 2237040), (13, 2064960), (15, 1789632), (16, 1677780), (18, 1491360), (20, 1342224), (24, 1118520), (26, 1032480), (27, 994240), (30, 894816), (32, 838890), (36, 745680), (39, 688320), (40, 671112), (45, 596544), (48, 559260), (52, 516240), (54, 497120), (60, 447408), (64, 419445), (65, 412992), (72, 372840), (78, 344160), (80, 335556), (90, 298272), (96, 279630), (104, 258120), (108, 248560), (117, 229440), (120, 223704), (130, 206496), (135, 198848), (144, 186420), (156, 172080), (160, 167778), (180, 149136), (192, 139815), (195, 137664), (208, 129060), (216, 124280), (234, 114720), (239, 112320), (240, 111852), (260, 103248), (270, 99424), (288, 93210), (312, 86040), (320, 83889), (351, 76480), (360, 74568), (390, 68832), (416, 64530), (432, 62140), (468, 57360), (478, 56160), (480, 55926), (520, 51624), (540, 49712), (576, 46605), (585, 45888), (624, 43020), (702, 38240), (717, 37440), (720, 37284), (780, 34416), (832, 32265), (864, 31070), (936, 28680), (956, 28080), (960, 27963), (1040, 25812), (1080, 24856), (1170, 22944), (1195, 22464), (1248, 21510), (1404, 19120), (1434, 18720), (1440, 18642), (1560, 17208), (1728, 15535), (1755, 15296), (1872, 14340), (1912, 14040), (2080, 12906), (2151, 12480), (2160, 12428), (2340, 11472), (2390, 11232), (2496, 10755), (2808, 9560), (2868, 9360), (2880, 9321), (3107, 8640), (3120, 8604), (3510, 7648), (3585, 7488), (3744, 7170), (3824, 7020), (4160, 6453), (4302, 6240), (4320, 6214), (4680, 5736), (4780, 5616)]