16560840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{138007}}^1$

素因数の和:138021

約数の個数: 32

約数和(自身を含む): 49682880

約数和(自身を除く): 33122040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 138007, 276014, 414021, 552028, 690035, 828042, 1104056, 1380070, 1656084, 2070105, 2760140, 3312168, 4140210, 5520280, 8280420, 16560840]

約数ペア:

[(1, 16560840), (2, 8280420), (3, 5520280), (4, 4140210), (5, 3312168), (6, 2760140), (8, 2070105), (10, 1656084), (12, 1380070), (15, 1104056), (20, 828042), (24, 690035), (30, 552028), (40, 414021), (60, 276014), (120, 138007)]