328877940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5481299}}^1$

素因数の和:5481311

約数の個数: 24

約数和(自身を含む): 920858400

約数和(自身を除く): 591980460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5481299, 10962598, 16443897, 21925196, 27406495, 32887794, 54812990, 65775588, 82219485, 109625980, 164438970, 328877940]

約数ペア:

[(1, 328877940), (2, 164438970), (3, 109625980), (4, 82219485), (5, 65775588), (6, 54812990), (10, 32887794), (12, 27406495), (15, 21925196), (20, 16443897), (30, 10962598), (60, 5481299)]