2118165280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{171929}}^1$

素因数の和:171962

約数の個数: 96

約数和(自身を含む): 6238995840

約数和(自身を除く): 4120830560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 171929, 343858, 687716, 859645, 1203503, 1375432, 1719290, 1891219, 2407006, 2750864, 3438580, 3782438, 4814012, 5501728, 6017515, 6877160, 7564876, 9456095, 9628024, 12035030, 13238533, 13754320, 15129752, 18912190, 19256048, 24070060, 26477066, 27508640, 30259504, 37824380, 38512096, 48140120, 52954132, 60519008, 66192665, 75648760, 96280240, 105908264, 132385330, 151297520, 192560480, 211816528, 264770660, 302595040, 423633056, 529541320, 1059082640, 2118165280]

約数ペア:

[(1, 2118165280), (2, 1059082640), (4, 529541320), (5, 423633056), (7, 302595040), (8, 264770660), (10, 211816528), (11, 192560480), (14, 151297520), (16, 132385330), (20, 105908264), (22, 96280240), (28, 75648760), (32, 66192665), (35, 60519008), (40, 52954132), (44, 48140120), (55, 38512096), (56, 37824380), (70, 30259504), (77, 27508640), (80, 26477066), (88, 24070060), (110, 19256048), (112, 18912190), (140, 15129752), (154, 13754320), (160, 13238533), (176, 12035030), (220, 9628024), (224, 9456095), (280, 7564876), (308, 6877160), (352, 6017515), (385, 5501728), (440, 4814012), (560, 3782438), (616, 3438580), (770, 2750864), (880, 2407006), (1120, 1891219), (1232, 1719290), (1540, 1375432), (1760, 1203503), (2464, 859645), (3080, 687716), (6160, 343858), (12320, 171929)]