75307520

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1325

約数の個数: 80

約数和(自身を含む): 188559360

約数和(自身を除く): 113251840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1279, 1280, 1472, 1840, 2558, 2560, 2944, 3680, 5116, 5888, 6395, 7360, 10232, 11776, 12790, 14720, 20464, 25580, 29417, 29440, 40928, 51160, 58834, 58880, 81856, 102320, 117668, 147085, 163712, 204640, 235336, 294170, 327424, 409280, 470672, 588340, 654848, 818560, 941344, 1176680, 1637120, 1882688, 2353360, 3274240, 3765376, 4706720, 7530752, 9413440, 15061504, 18826880, 37653760, 75307520]

約数ペア:

[(1, 75307520), (2, 37653760), (4, 18826880), (5, 15061504), (8, 9413440), (10, 7530752), (16, 4706720), (20, 3765376), (23, 3274240), (32, 2353360), (40, 1882688), (46, 1637120), (64, 1176680), (80, 941344), (92, 818560), (115, 654848), (128, 588340), (160, 470672), (184, 409280), (230, 327424), (256, 294170), (320, 235336), (368, 204640), (460, 163712), (512, 147085), (640, 117668), (736, 102320), (920, 81856), (1279, 58880), (1280, 58834), (1472, 51160), (1840, 40928), (2558, 29440), (2560, 29417), (2944, 25580), (3680, 20464), (5116, 14720), (5888, 12790), (6395, 11776), (7360, 10232)]