53688960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 205632000

約数和(自身を除く): 151943040

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, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 239, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 478, 480, 520, 540, 576, 585, 624, 640, 702, 717, 720, 780, 832, 864, 936, 956, 960, 1040, 1080, 1152, 1170, 1195, 1248, 1404, 1434, 1440, 1560, 1664, 1728, 1755, 1872, 1912, 1920, 2080, 2151, 2160, 2340, 2390, 2496, 2808, 2868, 2880, 3107, 3120, 3456, 3510, 3585, 3744, 3824, 4160, 4302, 4320, 4680, 4780, 4992, 5616, 5736, 5760, 6214, 6240, 6453, 7020, 7170, 7488, 7648, 8320, 8604, 8640, 9321, 9360, 9560, 10755, 11232, 11472, 12428, 12480, 12906, 14040, 14340, 14976, 15296, 15535, 17208, 17280, 18642, 18720, 19120, 21510, 22464, 22944, 24856, 24960, 25812, 27963, 28080, 28680, 30592, 31070, 32265, 34416, 37284, 37440, 38240, 43020, 44928, 45888, 46605, 49712, 51624, 55926, 56160, 57360, 62140, 64530, 68832, 74568, 74880, 76480, 83889, 86040, 91776, 93210, 99424, 103248, 111852, 112320, 114720, 124280, 129060, 137664, 139815, 149136, 152960, 167778, 172080, 186420, 198848, 206496, 223704, 224640, 229440, 248560, 258120, 275328, 279630, 298272, 335556, 344160, 372840, 397696, 412992, 419445, 447408, 458880, 497120, 516240, 559260, 596544, 671112, 688320, 745680, 825984, 838890, 894816, 994240, 1032480, 1118520, 1193088, 1342224, 1376640, 1491360, 1677780, 1789632, 1988480, 2064960, 2237040, 2684448, 2982720, 3355560, 3579264, 4129920, 4474080, 5368896, 5965440, 6711120, 8948160, 10737792, 13422240, 17896320, 26844480, 53688960]

約数ペア:

[(1, 53688960), (2, 26844480), (3, 17896320), (4, 13422240), (5, 10737792), (6, 8948160), (8, 6711120), (9, 5965440), (10, 5368896), (12, 4474080), (13, 4129920), (15, 3579264), (16, 3355560), (18, 2982720), (20, 2684448), (24, 2237040), (26, 2064960), (27, 1988480), (30, 1789632), (32, 1677780), (36, 1491360), (39, 1376640), (40, 1342224), (45, 1193088), (48, 1118520), (52, 1032480), (54, 994240), (60, 894816), (64, 838890), (65, 825984), (72, 745680), (78, 688320), (80, 671112), (90, 596544), (96, 559260), (104, 516240), (108, 497120), (117, 458880), (120, 447408), (128, 419445), (130, 412992), (135, 397696), (144, 372840), (156, 344160), (160, 335556), (180, 298272), (192, 279630), (195, 275328), (208, 258120), (216, 248560), (234, 229440), (239, 224640), (240, 223704), (260, 206496), (270, 198848), (288, 186420), (312, 172080), (320, 167778), (351, 152960), (360, 149136), (384, 139815), (390, 137664), (416, 129060), (432, 124280), (468, 114720), (478, 112320), (480, 111852), (520, 103248), (540, 99424), (576, 93210), (585, 91776), (624, 86040), (640, 83889), (702, 76480), (717, 74880), (720, 74568), (780, 68832), (832, 64530), (864, 62140), (936, 57360), (956, 56160), (960, 55926), (1040, 51624), (1080, 49712), (1152, 46605), (1170, 45888), (1195, 44928), (1248, 43020), (1404, 38240), (1434, 37440), (1440, 37284), (1560, 34416), (1664, 32265), (1728, 31070), (1755, 30592), (1872, 28680), (1912, 28080), (1920, 27963), (2080, 25812), (2151, 24960), (2160, 24856), (2340, 22944), (2390, 22464), (2496, 21510), (2808, 19120), (2868, 18720), (2880, 18642), (3107, 17280), (3120, 17208), (3456, 15535), (3510, 15296), (3585, 14976), (3744, 14340), (3824, 14040), (4160, 12906), (4302, 12480), (4320, 12428), (4680, 11472), (4780, 11232), (4992, 10755), (5616, 9560), (5736, 9360), (5760, 9321), (6214, 8640), (6240, 8604), (6453, 8320), (7020, 7648), (7170, 7488)]