25376280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211469}}^1$

素因数の和:211483

約数の個数: 32

約数和(自身を含む): 76129200

約数和(自身を除く): 50752920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211469, 422938, 634407, 845876, 1057345, 1268814, 1691752, 2114690, 2537628, 3172035, 4229380, 5075256, 6344070, 8458760, 12688140, 25376280]

約数ペア:

[(1, 25376280), (2, 12688140), (3, 8458760), (4, 6344070), (5, 5075256), (6, 4229380), (8, 3172035), (10, 2537628), (12, 2114690), (15, 1691752), (20, 1268814), (24, 1057345), (30, 845876), (40, 634407), (60, 422938), (120, 211469)]