61348440

素因数分解:

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

素因数の和:511251

約数の個数: 32

約数和(自身を含む): 184045680

約数和(自身を除く): 122697240

約数列:

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

約数ペア:

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