143969820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2399497}}^1$

素因数の和:2399509

約数の個数: 24

約数和(自身を含む): 403115664

約数和(自身を除く): 259145844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2399497, 4798994, 7198491, 9597988, 11997485, 14396982, 23994970, 28793964, 35992455, 47989940, 71984910, 143969820]

約数ペア:

[(1, 143969820), (2, 71984910), (3, 47989940), (4, 35992455), (5, 28793964), (6, 23994970), (10, 14396982), (12, 11997485), (15, 9597988), (20, 7198491), (30, 4798994), (60, 2399497)]