84172860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467627}}^1$

素因数の和:467642

約数の個数: 36

約数和(自身を含む): 255324888

約数和(自身を除く): 171152028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467627, 935254, 1402881, 1870508, 2338135, 2805762, 4208643, 4676270, 5611524, 7014405, 8417286, 9352540, 14028810, 16834572, 21043215, 28057620, 42086430, 84172860]

約数ペア:

[(1, 84172860), (2, 42086430), (3, 28057620), (4, 21043215), (5, 16834572), (6, 14028810), (9, 9352540), (10, 8417286), (12, 7014405), (15, 5611524), (18, 4676270), (20, 4208643), (30, 2805762), (36, 2338135), (45, 1870508), (60, 1402881), (90, 935254), (180, 467627)]