161759940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2695999}}^1$

素因数の和:2696011

約数の個数: 24

約数和(自身を含む): 452928000

約数和(自身を除く): 291168060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2695999, 5391998, 8087997, 10783996, 13479995, 16175994, 26959990, 32351988, 40439985, 53919980, 80879970, 161759940]

約数ペア:

[(1, 161759940), (2, 80879970), (3, 53919980), (4, 40439985), (5, 32351988), (6, 26959990), (10, 16175994), (12, 13479995), (15, 10783996), (20, 8087997), (30, 5391998), (60, 2695999)]