2190840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{18257}}^1$

素因数の和:18271

約数の個数: 32

約数和(自身を含む): 6572880

約数和(自身を除く): 4382040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 18257, 36514, 54771, 73028, 91285, 109542, 146056, 182570, 219084, 273855, 365140, 438168, 547710, 730280, 1095420, 2190840]

約数ペア:

[(1, 2190840), (2, 1095420), (3, 730280), (4, 547710), (5, 438168), (6, 365140), (8, 273855), (10, 219084), (12, 182570), (15, 146056), (20, 109542), (24, 91285), (30, 73028), (40, 54771), (60, 36514), (120, 18257)]