25736280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{214469}}^1$

素因数の和:214483

約数の個数: 32

約数和(自身を含む): 77209200

約数和(自身を除く): 51472920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 214469, 428938, 643407, 857876, 1072345, 1286814, 1715752, 2144690, 2573628, 3217035, 4289380, 5147256, 6434070, 8578760, 12868140, 25736280]

約数ペア:

[(1, 25736280), (2, 12868140), (3, 8578760), (4, 6434070), (5, 5147256), (6, 4289380), (8, 3217035), (10, 2573628), (12, 2144690), (15, 1715752), (20, 1286814), (24, 1072345), (30, 857876), (40, 643407), (60, 428938), (120, 214469)]