84744840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{706207}}^1$

素因数の和:706221

約数の個数: 32

約数和(自身を含む): 254234880

約数和(自身を除く): 169490040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 706207, 1412414, 2118621, 2824828, 3531035, 4237242, 5649656, 7062070, 8474484, 10593105, 14124140, 16948968, 21186210, 28248280, 42372420, 84744840]

約数ペア:

[(1, 84744840), (2, 42372420), (3, 28248280), (4, 21186210), (5, 16948968), (6, 14124140), (8, 10593105), (10, 8474484), (12, 7062070), (15, 5649656), (20, 4237242), (24, 3531035), (30, 2824828), (40, 2118621), (60, 1412414), (120, 706207)]