85259940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1420999}}^1$

素因数の和:1421011

約数の個数: 24

約数和(自身を含む): 238728000

約数和(自身を除く): 153468060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1420999, 2841998, 4262997, 5683996, 7104995, 8525994, 14209990, 17051988, 21314985, 28419980, 42629970, 85259940]

約数ペア:

[(1, 85259940), (2, 42629970), (3, 28419980), (4, 21314985), (5, 17051988), (6, 14209990), (10, 8525994), (12, 7104995), (15, 5683996), (20, 4262997), (30, 2841998), (60, 1420999)]