26594640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 120

約数和(自身を含む): 91497120

約数和(自身を除く): 64902480

約数列:

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

約数ペア:

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