1325640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11047}}^1$

素因数の和:11061

約数の個数: 32

約数和(自身を含む): 3977280

約数和(自身を除く): 2651640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11047, 22094, 33141, 44188, 55235, 66282, 88376, 110470, 132564, 165705, 220940, 265128, 331410, 441880, 662820, 1325640]

約数ペア:

[(1, 1325640), (2, 662820), (3, 441880), (4, 331410), (5, 265128), (6, 220940), (8, 165705), (10, 132564), (12, 110470), (15, 88376), (20, 66282), (24, 55235), (30, 44188), (40, 33141), (60, 22094), (120, 11047)]