427710180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7128503}}^1$

素因数の和:7128515

約数の個数: 24

約数和(自身を含む): 1197588672

約数和(自身を除く): 769878492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7128503, 14257006, 21385509, 28514012, 35642515, 42771018, 71285030, 85542036, 106927545, 142570060, 213855090, 427710180]

約数ペア:

[(1, 427710180), (2, 213855090), (3, 142570060), (4, 106927545), (5, 85542036), (6, 71285030), (10, 42771018), (12, 35642515), (15, 28514012), (20, 21385509), (30, 14257006), (60, 7128503)]