53189280

素因数分解:

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

素因数の和:923

約数の個数: 144

約数和(自身を含む): 185945760

約数和(自身を除く): 132756480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 859, 860, 1032, 1290, 1376, 1440, 1548, 1718, 1720, 1935, 2064, 2577, 2580, 3096, 3436, 3440, 3870, 4128, 4295, 5154, 5160, 6192, 6872, 6880, 7731, 7740, 8590, 10308, 10320, 12384, 12885, 13744, 15462, 15480, 17180, 20616, 20640, 25770, 27488, 30924, 30960, 34360, 36937, 38655, 41232, 51540, 61848, 61920, 68720, 73874, 77310, 82464, 103080, 110811, 123696, 137440, 147748, 154620, 184685, 206160, 221622, 247392, 295496, 309240, 332433, 369370, 412320, 443244, 554055, 590992, 618480, 664866, 738740, 886488, 1108110, 1181984, 1236960, 1329732, 1477480, 1662165, 1772976, 2216220, 2659464, 2954960, 3324330, 3545952, 4432440, 5318928, 5909920, 6648660, 8864880, 10637856, 13297320, 17729760, 26594640, 53189280]

約数ペア:

[(1, 53189280), (2, 26594640), (3, 17729760), (4, 13297320), (5, 10637856), (6, 8864880), (8, 6648660), (9, 5909920), (10, 5318928), (12, 4432440), (15, 3545952), (16, 3324330), (18, 2954960), (20, 2659464), (24, 2216220), (30, 1772976), (32, 1662165), (36, 1477480), (40, 1329732), (43, 1236960), (45, 1181984), (48, 1108110), (60, 886488), (72, 738740), (80, 664866), (86, 618480), (90, 590992), (96, 554055), (120, 443244), (129, 412320), (144, 369370), (160, 332433), (172, 309240), (180, 295496), (215, 247392), (240, 221622), (258, 206160), (288, 184685), (344, 154620), (360, 147748), (387, 137440), (430, 123696), (480, 110811), (516, 103080), (645, 82464), (688, 77310), (720, 73874), (774, 68720), (859, 61920), (860, 61848), (1032, 51540), (1290, 41232), (1376, 38655), (1440, 36937), (1548, 34360), (1718, 30960), (1720, 30924), (1935, 27488), (2064, 25770), (2577, 20640), (2580, 20616), (3096, 17180), (3436, 15480), (3440, 15462), (3870, 13744), (4128, 12885), (4295, 12384), (5154, 10320), (5160, 10308), (6192, 8590), (6872, 7740), (6880, 7731)]