82848840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{690407}}^1$

素因数の和:690421

約数の個数: 32

約数和(自身を含む): 248546880

約数和(自身を除く): 165698040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 690407, 1380814, 2071221, 2761628, 3452035, 4142442, 5523256, 6904070, 8284884, 10356105, 13808140, 16569768, 20712210, 27616280, 41424420, 82848840]

約数ペア:

[(1, 82848840), (2, 41424420), (3, 27616280), (4, 20712210), (5, 16569768), (6, 13808140), (8, 10356105), (10, 8284884), (12, 6904070), (15, 5523256), (20, 4142442), (24, 3452035), (30, 2761628), (40, 2071221), (60, 1380814), (120, 690407)]