1330579980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2464037}}^1$

素因数の和:2464055

約数の個数: 48

約数和(自身を含む): 4139583840

約数和(自身を除く): 2809003860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2464037, 4928074, 7392111, 9856148, 12320185, 14784222, 22176333, 24640370, 29568444, 36960555, 44352666, 49280740, 66528999, 73921110, 88705332, 110881665, 133057998, 147842220, 221763330, 266115996, 332644995, 443526660, 665289990, 1330579980]

約数ペア:

[(1, 1330579980), (2, 665289990), (3, 443526660), (4, 332644995), (5, 266115996), (6, 221763330), (9, 147842220), (10, 133057998), (12, 110881665), (15, 88705332), (18, 73921110), (20, 66528999), (27, 49280740), (30, 44352666), (36, 36960555), (45, 29568444), (54, 24640370), (60, 22176333), (90, 14784222), (108, 12320185), (135, 9856148), (180, 7392111), (270, 4928074), (540, 2464037)]