237659820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3960997}}^1$

素因数の和:3961009

約数の個数: 24

約数和(自身を含む): 665447664

約数和(自身を除く): 427787844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3960997, 7921994, 11882991, 15843988, 19804985, 23765982, 39609970, 47531964, 59414955, 79219940, 118829910, 237659820]

約数ペア:

[(1, 237659820), (2, 118829910), (3, 79219940), (4, 59414955), (5, 47531964), (6, 39609970), (10, 23765982), (12, 19804985), (15, 15843988), (20, 11882991), (30, 7921994), (60, 3960997)]