15136960

素因数分解:

$2^6\times 5^1\times {\mathrm{47303}}^1$

素因数の和:47320

約数の個数: 28

約数和(自身を含む): 36045648

約数和(自身を除く): 20908688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 47303, 94606, 189212, 236515, 378424, 473030, 756848, 946060, 1513696, 1892120, 3027392, 3784240, 7568480, 15136960]

約数ペア:

[(1, 15136960), (2, 7568480), (4, 3784240), (5, 3027392), (8, 1892120), (10, 1513696), (16, 946060), (20, 756848), (32, 473030), (40, 378424), (64, 236515), (80, 189212), (160, 94606), (320, 47303)]