9253140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11863}}^1$

素因数の和:11888

約数の個数: 48

約数和(自身を含む): 27904128

約数和(自身を除く): 18650988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11863, 23726, 35589, 47452, 59315, 71178, 118630, 142356, 154219, 177945, 237260, 308438, 355890, 462657, 616876, 711780, 771095, 925314, 1542190, 1850628, 2313285, 3084380, 4626570, 9253140]

約数ペア:

[(1, 9253140), (2, 4626570), (3, 3084380), (4, 2313285), (5, 1850628), (6, 1542190), (10, 925314), (12, 771095), (13, 711780), (15, 616876), (20, 462657), (26, 355890), (30, 308438), (39, 237260), (52, 177945), (60, 154219), (65, 142356), (78, 118630), (130, 71178), (156, 59315), (195, 47452), (260, 35589), (390, 23726), (780, 11863)]