209984277120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109366811}}^1$

素因数の和:109366833

約数の個数: 64

約数和(自身を含む): 669324889440

約数和(自身を除く): 459340612320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 109366811, 218733622, 328100433, 437467244, 546834055, 656200866, 874934488, 1093668110, 1312401732, 1640502165, 1749868976, 2187336220, 2624803464, 3281004330, 3499737952, 4374672440, 5249606928, 6562008660, 6999475904, 8749344880, 10499213856, 13124017320, 13998951808, 17498689760, 20998427712, 26248034640, 34997379520, 41996855424, 52496069280, 69994759040, 104992138560, 209984277120]

約数ペア:

[(1, 209984277120), (2, 104992138560), (3, 69994759040), (4, 52496069280), (5, 41996855424), (6, 34997379520), (8, 26248034640), (10, 20998427712), (12, 17498689760), (15, 13998951808), (16, 13124017320), (20, 10499213856), (24, 8749344880), (30, 6999475904), (32, 6562008660), (40, 5249606928), (48, 4374672440), (60, 3499737952), (64, 3281004330), (80, 2624803464), (96, 2187336220), (120, 1749868976), (128, 1640502165), (160, 1312401732), (192, 1093668110), (240, 874934488), (320, 656200866), (384, 546834055), (480, 437467244), (640, 328100433), (960, 218733622), (1920, 109366811)]