120817680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{503407}}^1$

素因数の和:503423

約数の個数: 40

約数和(自身を含む): 374535552

約数和(自身を除く): 253717872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 503407, 1006814, 1510221, 2013628, 2517035, 3020442, 4027256, 5034070, 6040884, 7551105, 8054512, 10068140, 12081768, 15102210, 20136280, 24163536, 30204420, 40272560, 60408840, 120817680]

約数ペア:

[(1, 120817680), (2, 60408840), (3, 40272560), (4, 30204420), (5, 24163536), (6, 20136280), (8, 15102210), (10, 12081768), (12, 10068140), (15, 8054512), (16, 7551105), (20, 6040884), (24, 5034070), (30, 4027256), (40, 3020442), (48, 2517035), (60, 2013628), (80, 1510221), (120, 1006814), (240, 503407)]