122696880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{511237}}^1$

素因数の和:511253

約数の個数: 40

約数和(自身を含む): 380361072

約数和(自身を除く): 257664192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 511237, 1022474, 1533711, 2044948, 2556185, 3067422, 4089896, 5112370, 6134844, 7668555, 8179792, 10224740, 12269688, 15337110, 20449480, 24539376, 30674220, 40898960, 61348440, 122696880]

約数ペア:

[(1, 122696880), (2, 61348440), (3, 40898960), (4, 30674220), (5, 24539376), (6, 20449480), (8, 15337110), (10, 12269688), (12, 10224740), (15, 8179792), (16, 7668555), (20, 6134844), (24, 5112370), (30, 4089896), (40, 3067422), (48, 2556185), (60, 2044948), (80, 1533711), (120, 1022474), (240, 511237)]