2605320

素因数分解:

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

素因数の和:7254

約数の個数: 48

約数和(自身を含む): 8468460

約数和(自身を除く): 5863140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 7237, 14474, 21711, 28948, 36185, 43422, 57896, 65133, 72370, 86844, 108555, 130266, 144740, 173688, 217110, 260532, 289480, 325665, 434220, 521064, 651330, 868440, 1302660, 2605320]

約数ペア:

[(1, 2605320), (2, 1302660), (3, 868440), (4, 651330), (5, 521064), (6, 434220), (8, 325665), (9, 289480), (10, 260532), (12, 217110), (15, 173688), (18, 144740), (20, 130266), (24, 108555), (30, 86844), (36, 72370), (40, 65133), (45, 57896), (60, 43422), (72, 36185), (90, 28948), (120, 21711), (180, 14474), (360, 7237)]