15127760

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:995

約数の個数: 40

約数和(自身を含む): 35354880

約数和(自身を除く): 20227120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 719, 1052, 1315, 1438, 2104, 2630, 2876, 3595, 4208, 5260, 5752, 7190, 10520, 11504, 14380, 21040, 28760, 57520, 189097, 378194, 756388, 945485, 1512776, 1890970, 3025552, 3781940, 7563880, 15127760]

約数ペア:

[(1, 15127760), (2, 7563880), (4, 3781940), (5, 3025552), (8, 1890970), (10, 1512776), (16, 945485), (20, 756388), (40, 378194), (80, 189097), (263, 57520), (526, 28760), (719, 21040), (1052, 14380), (1315, 11504), (1438, 10520), (2104, 7190), (2630, 5752), (2876, 5260), (3595, 4208)]