166979940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2782999}}^1$

素因数の和:2783011

約数の個数: 24

約数和(自身を含む): 467544000

約数和(自身を除く): 300564060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2782999, 5565998, 8348997, 11131996, 13914995, 16697994, 27829990, 33395988, 41744985, 55659980, 83489970, 166979940]

約数ペア:

[(1, 166979940), (2, 83489970), (3, 55659980), (4, 41744985), (5, 33395988), (6, 27829990), (10, 16697994), (12, 13914995), (15, 11131996), (20, 8348997), (30, 5565998), (60, 2782999)]