17729760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 57214080

約数和(自身を除く): 39484320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 859, 860, 1032, 1290, 1376, 1718, 1720, 2064, 2577, 2580, 3436, 3440, 4128, 4295, 5154, 5160, 6872, 6880, 8590, 10308, 10320, 12885, 13744, 17180, 20616, 20640, 25770, 27488, 34360, 36937, 41232, 51540, 68720, 73874, 82464, 103080, 110811, 137440, 147748, 184685, 206160, 221622, 295496, 369370, 412320, 443244, 554055, 590992, 738740, 886488, 1108110, 1181984, 1477480, 1772976, 2216220, 2954960, 3545952, 4432440, 5909920, 8864880, 17729760]

約数ペア:

[(1, 17729760), (2, 8864880), (3, 5909920), (4, 4432440), (5, 3545952), (6, 2954960), (8, 2216220), (10, 1772976), (12, 1477480), (15, 1181984), (16, 1108110), (20, 886488), (24, 738740), (30, 590992), (32, 554055), (40, 443244), (43, 412320), (48, 369370), (60, 295496), (80, 221622), (86, 206160), (96, 184685), (120, 147748), (129, 137440), (160, 110811), (172, 103080), (215, 82464), (240, 73874), (258, 68720), (344, 51540), (430, 41232), (480, 36937), (516, 34360), (645, 27488), (688, 25770), (859, 20640), (860, 20616), (1032, 17180), (1290, 13744), (1376, 12885), (1718, 10320), (1720, 10308), (2064, 8590), (2577, 6880), (2580, 6872), (3436, 5160), (3440, 5154), (4128, 4295)]