68588880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16811}}^1$

素因数の和:16844

約数の個数: 80

約数和(自身を含む): 225146304

約数和(自身を除く): 156557424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 16811, 33622, 50433, 67244, 84055, 100866, 134488, 168110, 201732, 252165, 268976, 285787, 336220, 403464, 504330, 571574, 672440, 806928, 857361, 1008660, 1143148, 1344880, 1428935, 1714722, 2017320, 2286296, 2857870, 3429444, 4034640, 4286805, 4572592, 5715740, 6858888, 8573610, 11431480, 13717776, 17147220, 22862960, 34294440, 68588880]

約数ペア:

[(1, 68588880), (2, 34294440), (3, 22862960), (4, 17147220), (5, 13717776), (6, 11431480), (8, 8573610), (10, 6858888), (12, 5715740), (15, 4572592), (16, 4286805), (17, 4034640), (20, 3429444), (24, 2857870), (30, 2286296), (34, 2017320), (40, 1714722), (48, 1428935), (51, 1344880), (60, 1143148), (68, 1008660), (80, 857361), (85, 806928), (102, 672440), (120, 571574), (136, 504330), (170, 403464), (204, 336220), (240, 285787), (255, 268976), (272, 252165), (340, 201732), (408, 168110), (510, 134488), (680, 100866), (816, 84055), (1020, 67244), (1360, 50433), (2040, 33622), (4080, 16811)]