51567720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{429731}}^1$

素因数の和:429745

約数の個数: 32

約数和(自身を含む): 154703520

約数和(自身を除く): 103135800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 429731, 859462, 1289193, 1718924, 2148655, 2578386, 3437848, 4297310, 5156772, 6445965, 8594620, 10313544, 12891930, 17189240, 25783860, 51567720]

約数ペア:

[(1, 51567720), (2, 25783860), (3, 17189240), (4, 12891930), (5, 10313544), (6, 8594620), (8, 6445965), (10, 5156772), (12, 4297310), (15, 3437848), (20, 2578386), (24, 2148655), (30, 1718924), (40, 1289193), (60, 859462), (120, 429731)]