123123564

素因数分解:

$2^2\times 3^4\times {\mathrm{211}}^1\times {\mathrm{1801}}^1$

素因数の和:2028

約数の個数: 60

約数和(自身を含む): 323574328

約数和(自身を除く): 200450764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 324, 422, 633, 844, 1266, 1801, 1899, 2532, 3602, 3798, 5403, 5697, 7204, 7596, 10806, 11394, 16209, 17091, 21612, 22788, 32418, 34182, 48627, 64836, 68364, 97254, 145881, 194508, 291762, 380011, 583524, 760022, 1140033, 1520044, 2280066, 3420099, 4560132, 6840198, 10260297, 13680396, 20520594, 30780891, 41041188, 61561782, 123123564]

約数ペア:

[(1, 123123564), (2, 61561782), (3, 41041188), (4, 30780891), (6, 20520594), (9, 13680396), (12, 10260297), (18, 6840198), (27, 4560132), (36, 3420099), (54, 2280066), (81, 1520044), (108, 1140033), (162, 760022), (211, 583524), (324, 380011), (422, 291762), (633, 194508), (844, 145881), (1266, 97254), (1801, 68364), (1899, 64836), (2532, 48627), (3602, 34182), (3798, 32418), (5403, 22788), (5697, 21612), (7204, 17091), (7596, 16209), (10806, 11394)]