7199970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239999}}^1$

素因数の和:240009

約数の個数: 16

約数和(自身を含む): 17280000

約数和(自身を除く): 10080030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239999, 479998, 719997, 1199995, 1439994, 2399990, 3599985, 7199970]

約数ペア:

[(1, 7199970), (2, 3599985), (3, 2399990), (5, 1439994), (6, 1199995), (10, 719997), (15, 479998), (30, 239999)]