83880840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{699007}}^1$

素因数の和:699021

約数の個数: 32

約数和(自身を含む): 251642880

約数和(自身を除く): 167762040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 699007, 1398014, 2097021, 2796028, 3495035, 4194042, 5592056, 6990070, 8388084, 10485105, 13980140, 16776168, 20970210, 27960280, 41940420, 83880840]

約数ペア:

[(1, 83880840), (2, 41940420), (3, 27960280), (4, 20970210), (5, 16776168), (6, 13980140), (8, 10485105), (10, 8388084), (12, 6990070), (15, 5592056), (20, 4194042), (24, 3495035), (30, 2796028), (40, 2097021), (60, 1398014), (120, 699007)]