2627160720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1303}}^1$

素因数の和:1621

約数の個数: 160

約数和(自身を含む): 8444411904

約数和(自身を除く): 5817251184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 271, 310, 372, 465, 496, 542, 620, 744, 813, 930, 1084, 1240, 1303, 1355, 1488, 1626, 1860, 2168, 2480, 2606, 2710, 3252, 3720, 3909, 4065, 4336, 5212, 5420, 6504, 6515, 7440, 7818, 8130, 8401, 10424, 10840, 13008, 13030, 15636, 16260, 16802, 19545, 20848, 21680, 25203, 26060, 31272, 32520, 33604, 39090, 40393, 42005, 50406, 52120, 62544, 65040, 67208, 78180, 80786, 84010, 100812, 104240, 121179, 126015, 134416, 156360, 161572, 168020, 201624, 201965, 242358, 252030, 312720, 323144, 336040, 353113, 403248, 403930, 484716, 504060, 605895, 646288, 672080, 706226, 807860, 969432, 1008120, 1059339, 1211790, 1412452, 1615720, 1765565, 1938864, 2016240, 2118678, 2423580, 2824904, 3231440, 3531130, 4237356, 4847160, 5296695, 5649808, 7062260, 8474712, 9694320, 10593390, 10946503, 14124520, 16949424, 21186780, 21893006, 28249040, 32839509, 42373560, 43786012, 54732515, 65679018, 84747120, 87572024, 109465030, 131358036, 164197545, 175144048, 218930060, 262716072, 328395090, 437860120, 525432144, 656790180, 875720240, 1313580360, 2627160720]

約数ペア:

[(1, 2627160720), (2, 1313580360), (3, 875720240), (4, 656790180), (5, 525432144), (6, 437860120), (8, 328395090), (10, 262716072), (12, 218930060), (15, 175144048), (16, 164197545), (20, 131358036), (24, 109465030), (30, 87572024), (31, 84747120), (40, 65679018), (48, 54732515), (60, 43786012), (62, 42373560), (80, 32839509), (93, 28249040), (120, 21893006), (124, 21186780), (155, 16949424), (186, 14124520), (240, 10946503), (248, 10593390), (271, 9694320), (310, 8474712), (372, 7062260), (465, 5649808), (496, 5296695), (542, 4847160), (620, 4237356), (744, 3531130), (813, 3231440), (930, 2824904), (1084, 2423580), (1240, 2118678), (1303, 2016240), (1355, 1938864), (1488, 1765565), (1626, 1615720), (1860, 1412452), (2168, 1211790), (2480, 1059339), (2606, 1008120), (2710, 969432), (3252, 807860), (3720, 706226), (3909, 672080), (4065, 646288), (4336, 605895), (5212, 504060), (5420, 484716), (6504, 403930), (6515, 403248), (7440, 353113), (7818, 336040), (8130, 323144), (8401, 312720), (10424, 252030), (10840, 242358), (13008, 201965), (13030, 201624), (15636, 168020), (16260, 161572), (16802, 156360), (19545, 134416), (20848, 126015), (21680, 121179), (25203, 104240), (26060, 100812), (31272, 84010), (32520, 80786), (33604, 78180), (39090, 67208), (40393, 65040), (42005, 62544), (50406, 52120)]