25657680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{106907}}^1$

素因数の和:106923

約数の個数: 40

約数和(自身を含む): 79539552

約数和(自身を除く): 53881872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 106907, 213814, 320721, 427628, 534535, 641442, 855256, 1069070, 1282884, 1603605, 1710512, 2138140, 2565768, 3207210, 4276280, 5131536, 6414420, 8552560, 12828840, 25657680]

約数ペア:

[(1, 25657680), (2, 12828840), (3, 8552560), (4, 6414420), (5, 5131536), (6, 4276280), (8, 3207210), (10, 2565768), (12, 2138140), (15, 1710512), (16, 1603605), (20, 1282884), (24, 1069070), (30, 855256), (40, 641442), (48, 534535), (60, 427628), (80, 320721), (120, 213814), (240, 106907)]