1161221760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{449}}^2$

素因数の和:923

約数の個数: 144

約数和(自身を含む): 4018794390

約数和(自身を除く): 2857572630

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 449, 480, 576, 640, 720, 898, 960, 1152, 1347, 1440, 1796, 1920, 2245, 2694, 2880, 3592, 4041, 4490, 5388, 5760, 6735, 7184, 8082, 8980, 10776, 13470, 14368, 16164, 17960, 20205, 21552, 26940, 28736, 32328, 35920, 40410, 43104, 53880, 57472, 64656, 71840, 80820, 86208, 107760, 129312, 143680, 161640, 172416, 201601, 215520, 258624, 287360, 323280, 403202, 431040, 517248, 604803, 646560, 806404, 862080, 1008005, 1209606, 1293120, 1612808, 1814409, 2016010, 2419212, 2586240, 3024015, 3225616, 3628818, 4032020, 4838424, 6048030, 6451232, 7257636, 8064040, 9072045, 9676848, 12096060, 12902464, 14515272, 16128080, 18144090, 19353696, 24192120, 25804928, 29030544, 32256160, 36288180, 38707392, 48384240, 58061088, 64512320, 72576360, 77414784, 96768480, 116122176, 129024640, 145152720, 193536960, 232244352, 290305440, 387073920, 580610880, 1161221760]

約数ペア:

[(1, 1161221760), (2, 580610880), (3, 387073920), (4, 290305440), (5, 232244352), (6, 193536960), (8, 145152720), (9, 129024640), (10, 116122176), (12, 96768480), (15, 77414784), (16, 72576360), (18, 64512320), (20, 58061088), (24, 48384240), (30, 38707392), (32, 36288180), (36, 32256160), (40, 29030544), (45, 25804928), (48, 24192120), (60, 19353696), (64, 18144090), (72, 16128080), (80, 14515272), (90, 12902464), (96, 12096060), (120, 9676848), (128, 9072045), (144, 8064040), (160, 7257636), (180, 6451232), (192, 6048030), (240, 4838424), (288, 4032020), (320, 3628818), (360, 3225616), (384, 3024015), (449, 2586240), (480, 2419212), (576, 2016010), (640, 1814409), (720, 1612808), (898, 1293120), (960, 1209606), (1152, 1008005), (1347, 862080), (1440, 806404), (1796, 646560), (1920, 604803), (2245, 517248), (2694, 431040), (2880, 403202), (3592, 323280), (4041, 287360), (4490, 258624), (5388, 215520), (5760, 201601), (6735, 172416), (7184, 161640), (8082, 143680), (8980, 129312), (10776, 107760), (13470, 86208), (14368, 80820), (16164, 71840), (17960, 64656), (20205, 57472), (21552, 53880), (26940, 43104), (28736, 40410), (32328, 35920)]