247126440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{187217}}^1$

素因数の和:187242

約数の個数: 64

約数和(自身を含む): 808781760

約数和(自身を除く): 561655320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 187217, 374434, 561651, 748868, 936085, 1123302, 1497736, 1872170, 2059387, 2246604, 2808255, 3744340, 4118774, 4493208, 5616510, 6178161, 7488680, 8237548, 10296935, 11233020, 12356322, 16475096, 20593870, 22466040, 24712644, 30890805, 41187740, 49425288, 61781610, 82375480, 123563220, 247126440]

約数ペア:

[(1, 247126440), (2, 123563220), (3, 82375480), (4, 61781610), (5, 49425288), (6, 41187740), (8, 30890805), (10, 24712644), (11, 22466040), (12, 20593870), (15, 16475096), (20, 12356322), (22, 11233020), (24, 10296935), (30, 8237548), (33, 7488680), (40, 6178161), (44, 5616510), (55, 4493208), (60, 4118774), (66, 3744340), (88, 2808255), (110, 2246604), (120, 2059387), (132, 1872170), (165, 1497736), (220, 1123302), (264, 936085), (330, 748868), (440, 561651), (660, 374434), (1320, 187217)]