15371440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27449}}^1$

素因数の和:27469

約数の個数: 40

約数和(自身を含む): 40845600

約数和(自身を除く): 25474160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27449, 54898, 109796, 137245, 192143, 219592, 274490, 384286, 439184, 548980, 768572, 960715, 1097960, 1537144, 1921430, 2195920, 3074288, 3842860, 7685720, 15371440]

約数ペア:

[(1, 15371440), (2, 7685720), (4, 3842860), (5, 3074288), (7, 2195920), (8, 1921430), (10, 1537144), (14, 1097960), (16, 960715), (20, 768572), (28, 548980), (35, 439184), (40, 384286), (56, 274490), (70, 219592), (80, 192143), (112, 137245), (140, 109796), (280, 54898), (560, 27449)]