16080480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:893

約数の個数: 144

約数和(自身を含む): 59164560

約数和(自身を除く): 43084080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 859, 936, 1040, 1170, 1248, 1440, 1560, 1718, 1872, 2080, 2340, 2577, 3120, 3436, 3744, 4295, 4680, 5154, 6240, 6872, 7731, 8590, 9360, 10308, 11167, 12885, 13744, 15462, 17180, 18720, 20616, 22334, 25770, 27488, 30924, 33501, 34360, 38655, 41232, 44668, 51540, 55835, 61848, 67002, 68720, 77310, 82464, 89336, 100503, 103080, 111670, 123696, 134004, 137440, 154620, 167505, 178672, 201006, 206160, 223340, 247392, 268008, 309240, 335010, 357344, 402012, 412320, 446680, 502515, 536016, 618480, 670020, 804024, 893360, 1005030, 1072032, 1236960, 1340040, 1608048, 1786720, 2010060, 2680080, 3216096, 4020120, 5360160, 8040240, 16080480]

約数ペア:

[(1, 16080480), (2, 8040240), (3, 5360160), (4, 4020120), (5, 3216096), (6, 2680080), (8, 2010060), (9, 1786720), (10, 1608048), (12, 1340040), (13, 1236960), (15, 1072032), (16, 1005030), (18, 893360), (20, 804024), (24, 670020), (26, 618480), (30, 536016), (32, 502515), (36, 446680), (39, 412320), (40, 402012), (45, 357344), (48, 335010), (52, 309240), (60, 268008), (65, 247392), (72, 223340), (78, 206160), (80, 201006), (90, 178672), (96, 167505), (104, 154620), (117, 137440), (120, 134004), (130, 123696), (144, 111670), (156, 103080), (160, 100503), (180, 89336), (195, 82464), (208, 77310), (234, 68720), (240, 67002), (260, 61848), (288, 55835), (312, 51540), (360, 44668), (390, 41232), (416, 38655), (468, 34360), (480, 33501), (520, 30924), (585, 27488), (624, 25770), (720, 22334), (780, 20616), (859, 18720), (936, 17180), (1040, 15462), (1170, 13744), (1248, 12885), (1440, 11167), (1560, 10308), (1718, 9360), (1872, 8590), (2080, 7731), (2340, 6872), (2577, 6240), (3120, 5154), (3436, 4680), (3744, 4295)]