25744560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107269}}^1$

素因数の和:107285

約数の個数: 40

約数和(自身を含む): 79808880

約数和(自身を除く): 54064320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 107269, 214538, 321807, 429076, 536345, 643614, 858152, 1072690, 1287228, 1609035, 1716304, 2145380, 2574456, 3218070, 4290760, 5148912, 6436140, 8581520, 12872280, 25744560]

約数ペア:

[(1, 25744560), (2, 12872280), (3, 8581520), (4, 6436140), (5, 5148912), (6, 4290760), (8, 3218070), (10, 2574456), (12, 2145380), (15, 1716304), (16, 1609035), (20, 1287228), (24, 1072690), (30, 858152), (40, 643614), (48, 536345), (60, 429076), (80, 321807), (120, 214538), (240, 107269)]