868440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7237}}^1$

素因数の和:7251

約数の個数: 32

約数和(自身を含む): 2605680

約数和(自身を除く): 1737240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7237, 14474, 21711, 28948, 36185, 43422, 57896, 72370, 86844, 108555, 144740, 173688, 217110, 289480, 434220, 868440]

約数ペア:

[(1, 868440), (2, 434220), (3, 289480), (4, 217110), (5, 173688), (6, 144740), (8, 108555), (10, 86844), (12, 72370), (15, 57896), (20, 43422), (24, 36185), (30, 28948), (40, 21711), (60, 14474), (120, 7237)]