18392520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{153271}}^1$

素因数の和:153285

約数の個数: 32

約数和(自身を含む): 55177920

約数和(自身を除く): 36785400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 153271, 306542, 459813, 613084, 766355, 919626, 1226168, 1532710, 1839252, 2299065, 3065420, 3678504, 4598130, 6130840, 9196260, 18392520]

約数ペア:

[(1, 18392520), (2, 9196260), (3, 6130840), (4, 4598130), (5, 3678504), (6, 3065420), (8, 2299065), (10, 1839252), (12, 1532710), (15, 1226168), (20, 919626), (24, 766355), (30, 613084), (40, 459813), (60, 306542), (120, 153271)]