25656720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{106903}}^1$

素因数の和:106919

約数の個数: 40

約数和(自身を含む): 79536576

約数和(自身を除く): 53879856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 106903, 213806, 320709, 427612, 534515, 641418, 855224, 1069030, 1282836, 1603545, 1710448, 2138060, 2565672, 3207090, 4276120, 5131344, 6414180, 8552240, 12828360, 25656720]

約数ペア:

[(1, 25656720), (2, 12828360), (3, 8552240), (4, 6414180), (5, 5131344), (6, 4276120), (8, 3207090), (10, 2565672), (12, 2138060), (15, 1710448), (16, 1603545), (20, 1282836), (24, 1069030), (30, 855224), (40, 641418), (48, 534515), (60, 427612), (80, 320709), (120, 213806), (240, 106903)]