140969820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2349497}}^1$

素因数の和:2349509

約数の個数: 24

約数和(自身を含む): 394715664

約数和(自身を除く): 253745844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2349497, 4698994, 7048491, 9397988, 11747485, 14096982, 23494970, 28193964, 35242455, 46989940, 70484910, 140969820]

約数ペア:

[(1, 140969820), (2, 70484910), (3, 46989940), (4, 35242455), (5, 28193964), (6, 23494970), (10, 14096982), (12, 11747485), (15, 9397988), (20, 7048491), (30, 4698994), (60, 2349497)]