214968840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1791407}}^1$

素因数の和:1791421

約数の個数: 32

約数和(自身を含む): 644906880

約数和(自身を除く): 429938040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1791407, 3582814, 5374221, 7165628, 8957035, 10748442, 14331256, 17914070, 21496884, 26871105, 35828140, 42993768, 53742210, 71656280, 107484420, 214968840]

約数ペア:

[(1, 214968840), (2, 107484420), (3, 71656280), (4, 53742210), (5, 42993768), (6, 35828140), (8, 26871105), (10, 21496884), (12, 17914070), (15, 14331256), (20, 10748442), (24, 8957035), (30, 7165628), (40, 5374221), (60, 3582814), (120, 1791407)]