47494080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 224

約数和(自身を含む): 175564800

約数和(自身を除く): 128070720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 239, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 478, 480, 540, 552, 576, 621, 690, 717, 720, 736, 828, 864, 920, 956, 960, 1035, 1080, 1104, 1195, 1242, 1380, 1434, 1440, 1472, 1656, 1728, 1840, 1912, 2070, 2151, 2160, 2208, 2390, 2484, 2760, 2868, 2880, 3105, 3312, 3585, 3680, 3824, 4140, 4302, 4320, 4416, 4780, 4968, 5497, 5520, 5736, 6210, 6453, 6624, 7170, 7360, 7648, 8280, 8604, 8640, 9560, 9936, 10755, 10994, 11040, 11472, 12420, 12906, 13248, 14340, 15296, 16491, 16560, 17208, 19120, 19872, 21510, 21988, 22080, 22944, 24840, 25812, 27485, 28680, 32265, 32982, 33120, 34416, 38240, 39744, 43020, 43976, 45888, 49473, 49680, 51624, 54970, 57360, 64530, 65964, 66240, 68832, 76480, 82455, 86040, 87952, 98946, 99360, 103248, 109940, 114720, 129060, 131928, 137664, 148419, 164910, 172080, 175904, 197892, 198720, 206496, 219880, 229440, 247365, 258120, 263856, 296838, 329820, 344160, 351808, 395784, 412992, 439760, 494730, 516240, 527712, 593676, 659640, 688320, 742095, 791568, 879520, 989460, 1032480, 1055424, 1187352, 1319280, 1484190, 1583136, 1759040, 1978920, 2064960, 2374704, 2638560, 2968380, 3166272, 3957840, 4749408, 5277120, 5936760, 7915680, 9498816, 11873520, 15831360, 23747040, 47494080]

約数ペア:

[(1, 47494080), (2, 23747040), (3, 15831360), (4, 11873520), (5, 9498816), (6, 7915680), (8, 5936760), (9, 5277120), (10, 4749408), (12, 3957840), (15, 3166272), (16, 2968380), (18, 2638560), (20, 2374704), (23, 2064960), (24, 1978920), (27, 1759040), (30, 1583136), (32, 1484190), (36, 1319280), (40, 1187352), (45, 1055424), (46, 1032480), (48, 989460), (54, 879520), (60, 791568), (64, 742095), (69, 688320), (72, 659640), (80, 593676), (90, 527712), (92, 516240), (96, 494730), (108, 439760), (115, 412992), (120, 395784), (135, 351808), (138, 344160), (144, 329820), (160, 296838), (180, 263856), (184, 258120), (192, 247365), (207, 229440), (216, 219880), (230, 206496), (239, 198720), (240, 197892), (270, 175904), (276, 172080), (288, 164910), (320, 148419), (345, 137664), (360, 131928), (368, 129060), (414, 114720), (432, 109940), (460, 103248), (478, 99360), (480, 98946), (540, 87952), (552, 86040), (576, 82455), (621, 76480), (690, 68832), (717, 66240), (720, 65964), (736, 64530), (828, 57360), (864, 54970), (920, 51624), (956, 49680), (960, 49473), (1035, 45888), (1080, 43976), (1104, 43020), (1195, 39744), (1242, 38240), (1380, 34416), (1434, 33120), (1440, 32982), (1472, 32265), (1656, 28680), (1728, 27485), (1840, 25812), (1912, 24840), (2070, 22944), (2151, 22080), (2160, 21988), (2208, 21510), (2390, 19872), (2484, 19120), (2760, 17208), (2868, 16560), (2880, 16491), (3105, 15296), (3312, 14340), (3585, 13248), (3680, 12906), (3824, 12420), (4140, 11472), (4302, 11040), (4320, 10994), (4416, 10755), (4780, 9936), (4968, 9560), (5497, 8640), (5520, 8604), (5736, 8280), (6210, 7648), (6453, 7360), (6624, 7170)]