2584980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4787}}^1$

素因数の和:4805

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 5458860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4787, 9574, 14361, 19148, 23935, 28722, 43083, 47870, 57444, 71805, 86166, 95740, 129249, 143610, 172332, 215415, 258498, 287220, 430830, 516996, 646245, 861660, 1292490, 2584980]

約数ペア:

[(1, 2584980), (2, 1292490), (3, 861660), (4, 646245), (5, 516996), (6, 430830), (9, 287220), (10, 258498), (12, 215415), (15, 172332), (18, 143610), (20, 129249), (27, 95740), (30, 86166), (36, 71805), (45, 57444), (54, 47870), (60, 43083), (90, 28722), (108, 23935), (135, 19148), (180, 14361), (270, 9574), (540, 4787)]