25071960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{208933}}^1$

素因数の和:208947

約数の個数: 32

約数和(自身を含む): 75216240

約数和(自身を除く): 50144280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 208933, 417866, 626799, 835732, 1044665, 1253598, 1671464, 2089330, 2507196, 3133995, 4178660, 5014392, 6267990, 8357320, 12535980, 25071960]

約数ペア:

[(1, 25071960), (2, 12535980), (3, 8357320), (4, 6267990), (5, 5014392), (6, 4178660), (8, 3133995), (10, 2507196), (12, 2089330), (15, 1671464), (20, 1253598), (24, 1044665), (30, 835732), (40, 626799), (60, 417866), (120, 208933)]