263192520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2193271}}^1$

素因数の和:2193285

約数の個数: 32

約数和(自身を含む): 789577920

約数和(自身を除く): 526385400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2193271, 4386542, 6579813, 8773084, 10966355, 13159626, 17546168, 21932710, 26319252, 32899065, 43865420, 52638504, 65798130, 87730840, 131596260, 263192520]

約数ペア:

[(1, 263192520), (2, 131596260), (3, 87730840), (4, 65798130), (5, 52638504), (6, 43865420), (8, 32899065), (10, 26319252), (12, 21932710), (15, 17546168), (20, 13159626), (24, 10966355), (30, 8773084), (40, 6579813), (60, 4386542), (120, 2193271)]