7290229980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{187217}}^1$

素因数の和:187299

約数の個数: 96

約数和(自身を含む): 22645889280

約数和(自身を除く): 15355659300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 132, 165, 177, 220, 236, 295, 330, 354, 590, 649, 660, 708, 885, 1180, 1298, 1770, 1947, 2596, 3245, 3540, 3894, 6490, 7788, 9735, 12980, 19470, 38940, 187217, 374434, 561651, 748868, 936085, 1123302, 1872170, 2059387, 2246604, 2808255, 3744340, 4118774, 5616510, 6178161, 8237548, 10296935, 11045803, 11233020, 12356322, 20593870, 22091606, 24712644, 30890805, 33137409, 41187740, 44183212, 55229015, 61781610, 66274818, 110458030, 121503833, 123563220, 132549636, 165687045, 220916060, 243007666, 331374090, 364511499, 486015332, 607519165, 662748180, 729022998, 1215038330, 1458045996, 1822557495, 2430076660, 3645114990, 7290229980]

約数ペア:

[(1, 7290229980), (2, 3645114990), (3, 2430076660), (4, 1822557495), (5, 1458045996), (6, 1215038330), (10, 729022998), (11, 662748180), (12, 607519165), (15, 486015332), (20, 364511499), (22, 331374090), (30, 243007666), (33, 220916060), (44, 165687045), (55, 132549636), (59, 123563220), (60, 121503833), (66, 110458030), (110, 66274818), (118, 61781610), (132, 55229015), (165, 44183212), (177, 41187740), (220, 33137409), (236, 30890805), (295, 24712644), (330, 22091606), (354, 20593870), (590, 12356322), (649, 11233020), (660, 11045803), (708, 10296935), (885, 8237548), (1180, 6178161), (1298, 5616510), (1770, 4118774), (1947, 3744340), (2596, 2808255), (3245, 2246604), (3540, 2059387), (3894, 1872170), (6490, 1123302), (7788, 936085), (9735, 748868), (12980, 561651), (19470, 374434), (38940, 187217)]