8640756

素因数分解:

$2^2\times 3^4\times {\mathrm{26669}}^1$

素因数の和:26685

約数の個数: 30

約数和(自身を含む): 22589490

約数和(自身を除く): 13948734

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 26669, 53338, 80007, 106676, 160014, 240021, 320028, 480042, 720063, 960084, 1440126, 2160189, 2880252, 4320378, 8640756]

約数ペア:

[(1, 8640756), (2, 4320378), (3, 2880252), (4, 2160189), (6, 1440126), (9, 960084), (12, 720063), (18, 480042), (27, 320028), (36, 240021), (54, 160014), (81, 106676), (108, 80007), (162, 53338), (324, 26669)]