140897940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2348299}}^1$

素因数の和:2348311

約数の個数: 24

約数和(自身を含む): 394514400

約数和(自身を除く): 253616460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2348299, 4696598, 7044897, 9393196, 11741495, 14089794, 23482990, 28179588, 35224485, 46965980, 70448970, 140897940]

約数ペア:

[(1, 140897940), (2, 70448970), (3, 46965980), (4, 35224485), (5, 28179588), (6, 23482990), (10, 14089794), (12, 11741495), (15, 9393196), (20, 7044897), (30, 4696598), (60, 2348299)]