64079940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1067999}}^1$

素因数の和:1068011

約数の個数: 24

約数和(自身を含む): 179424000

約数和(自身を除く): 115344060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1067999, 2135998, 3203997, 4271996, 5339995, 6407994, 10679990, 12815988, 16019985, 21359980, 32039970, 64079940]

約数ペア:

[(1, 64079940), (2, 32039970), (3, 21359980), (4, 16019985), (5, 12815988), (6, 10679990), (10, 6407994), (12, 5339995), (15, 4271996), (20, 3203997), (30, 2135998), (60, 1067999)]