55073640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{458947}}^1$

素因数の和:458961

約数の個数: 32

約数和(自身を含む): 165221280

約数和(自身を除く): 110147640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 458947, 917894, 1376841, 1835788, 2294735, 2753682, 3671576, 4589470, 5507364, 6884205, 9178940, 11014728, 13768410, 18357880, 27536820, 55073640]

約数ペア:

[(1, 55073640), (2, 27536820), (3, 18357880), (4, 13768410), (5, 11014728), (6, 9178940), (8, 6884205), (10, 5507364), (12, 4589470), (15, 3671576), (20, 2753682), (24, 2294735), (30, 1835788), (40, 1376841), (60, 917894), (120, 458947)]