1138962540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{18982709}}^1$

素因数の和:18982721

約数の個数: 24

約数和(自身を含む): 3189095280

約数和(自身を除く): 2050132740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 18982709, 37965418, 56948127, 75930836, 94913545, 113896254, 189827090, 227792508, 284740635, 379654180, 569481270, 1138962540]

約数ペア:

[(1, 1138962540), (2, 569481270), (3, 379654180), (4, 284740635), (5, 227792508), (6, 189827090), (10, 113896254), (12, 94913545), (15, 75930836), (20, 56948127), (30, 37965418), (60, 18982709)]