1888354080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{839}}^1$

素因数の和:1384

約数の個数: 192

約数和(自身を含む): 6629817600

約数和(自身を除く): 4741463520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 521, 540, 720, 839, 864, 1042, 1080, 1440, 1563, 1678, 2084, 2160, 2517, 2605, 3126, 3356, 4168, 4195, 4320, 4689, 5034, 5210, 6252, 6712, 7551, 7815, 8336, 8390, 9378, 10068, 10420, 12504, 12585, 13424, 14067, 15102, 15630, 16672, 16780, 18756, 20136, 20840, 22653, 23445, 25008, 25170, 26848, 28134, 30204, 31260, 33560, 37512, 37755, 40272, 41680, 45306, 46890, 50016, 50340, 56268, 60408, 62520, 67120, 70335, 75024, 75510, 80544, 83360, 90612, 93780, 100680, 112536, 113265, 120816, 125040, 134240, 140670, 150048, 151020, 181224, 187560, 201360, 225072, 226530, 241632, 250080, 281340, 302040, 362448, 375120, 402720, 437119, 450144, 453060, 562680, 604080, 724896, 750240, 874238, 906120, 1125360, 1208160, 1311357, 1748476, 1812240, 2185595, 2250720, 2622714, 3496952, 3624480, 3934071, 4371190, 5245428, 6556785, 6993904, 7868142, 8742380, 10490856, 11802213, 13113570, 13987808, 15736284, 17484760, 19670355, 20981712, 23604426, 26227140, 31472568, 34969520, 39340710, 41963424, 47208852, 52454280, 59011065, 62945136, 69939040, 78681420, 94417704, 104908560, 118022130, 125890272, 157362840, 188835408, 209817120, 236044260, 314725680, 377670816, 472088520, 629451360, 944177040, 1888354080]

約数ペア:

[(1, 1888354080), (2, 944177040), (3, 629451360), (4, 472088520), (5, 377670816), (6, 314725680), (8, 236044260), (9, 209817120), (10, 188835408), (12, 157362840), (15, 125890272), (16, 118022130), (18, 104908560), (20, 94417704), (24, 78681420), (27, 69939040), (30, 62945136), (32, 59011065), (36, 52454280), (40, 47208852), (45, 41963424), (48, 39340710), (54, 34969520), (60, 31472568), (72, 26227140), (80, 23604426), (90, 20981712), (96, 19670355), (108, 17484760), (120, 15736284), (135, 13987808), (144, 13113570), (160, 11802213), (180, 10490856), (216, 8742380), (240, 7868142), (270, 6993904), (288, 6556785), (360, 5245428), (432, 4371190), (480, 3934071), (521, 3624480), (540, 3496952), (720, 2622714), (839, 2250720), (864, 2185595), (1042, 1812240), (1080, 1748476), (1440, 1311357), (1563, 1208160), (1678, 1125360), (2084, 906120), (2160, 874238), (2517, 750240), (2605, 724896), (3126, 604080), (3356, 562680), (4168, 453060), (4195, 450144), (4320, 437119), (4689, 402720), (5034, 375120), (5210, 362448), (6252, 302040), (6712, 281340), (7551, 250080), (7815, 241632), (8336, 226530), (8390, 225072), (9378, 201360), (10068, 187560), (10420, 181224), (12504, 151020), (12585, 150048), (13424, 140670), (14067, 134240), (15102, 125040), (15630, 120816), (16672, 113265), (16780, 112536), (18756, 100680), (20136, 93780), (20840, 90612), (22653, 83360), (23445, 80544), (25008, 75510), (25170, 75024), (26848, 70335), (28134, 67120), (30204, 62520), (31260, 60408), (33560, 56268), (37512, 50340), (37755, 50016), (40272, 46890), (41680, 45306)]