720032004

素因数分解:

$2^2\times 3^4\times {\mathrm{2222321}}^1$

素因数の和:2222337

約数の個数: 30

約数和(自身を含む): 1882306734

約数和(自身を除く): 1162274730

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2222321, 4444642, 6666963, 8889284, 13333926, 20000889, 26667852, 40001778, 60002667, 80003556, 120005334, 180008001, 240010668, 360016002, 720032004]

約数ペア:

[(1, 720032004), (2, 360016002), (3, 240010668), (4, 180008001), (6, 120005334), (9, 80003556), (12, 60002667), (18, 40001778), (27, 26667852), (36, 20000889), (54, 13333926), (81, 8889284), (108, 6666963), (162, 4444642), (324, 2222321)]