90488880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41893}}^1$

素因数の和:41915

約数の個数: 80

約数和(自身を含む): 311691360

約数和(自身を除く): 221202480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 41893, 83786, 125679, 167572, 209465, 251358, 335144, 377037, 418930, 502716, 628395, 670288, 754074, 837860, 1005432, 1131111, 1256790, 1508148, 1675720, 1885185, 2010864, 2262222, 2513580, 3016296, 3351440, 3770370, 4524444, 5027160, 5655555, 6032592, 7540740, 9048888, 10054320, 11311110, 15081480, 18097776, 22622220, 30162960, 45244440, 90488880]

約数ペア:

[(1, 90488880), (2, 45244440), (3, 30162960), (4, 22622220), (5, 18097776), (6, 15081480), (8, 11311110), (9, 10054320), (10, 9048888), (12, 7540740), (15, 6032592), (16, 5655555), (18, 5027160), (20, 4524444), (24, 3770370), (27, 3351440), (30, 3016296), (36, 2513580), (40, 2262222), (45, 2010864), (48, 1885185), (54, 1675720), (60, 1508148), (72, 1256790), (80, 1131111), (90, 1005432), (108, 837860), (120, 754074), (135, 670288), (144, 628395), (180, 502716), (216, 418930), (240, 377037), (270, 335144), (360, 251358), (432, 209465), (540, 167572), (720, 125679), (1080, 83786), (2160, 41893)]