15060520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5303}}^1$

素因数の和:5385

約数の個数: 32

約数和(自身を含む): 34369920

約数和(自身を除く): 19309400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5303, 10606, 21212, 26515, 42424, 53030, 106060, 212120, 376513, 753026, 1506052, 1882565, 3012104, 3765130, 7530260, 15060520]

約数ペア:

[(1, 15060520), (2, 7530260), (4, 3765130), (5, 3012104), (8, 1882565), (10, 1506052), (20, 753026), (40, 376513), (71, 212120), (142, 106060), (284, 53030), (355, 42424), (568, 26515), (710, 21212), (1420, 10606), (2840, 5303)]