86868480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11311}}^1$

素因数の和:11337

約数の個数: 80

約数和(自身を含む): 277732224

約数和(自身を除く): 190863744

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 11311, 22622, 33933, 45244, 56555, 67866, 90488, 113110, 135732, 169665, 180976, 226220, 271464, 339330, 361952, 452440, 542928, 678660, 723904, 904880, 1085856, 1357320, 1447808, 1809760, 2171712, 2714640, 2895616, 3619520, 4343424, 5429280, 5791232, 7239040, 8686848, 10858560, 14478080, 17373696, 21717120, 28956160, 43434240, 86868480]

約数ペア:

[(1, 86868480), (2, 43434240), (3, 28956160), (4, 21717120), (5, 17373696), (6, 14478080), (8, 10858560), (10, 8686848), (12, 7239040), (15, 5791232), (16, 5429280), (20, 4343424), (24, 3619520), (30, 2895616), (32, 2714640), (40, 2171712), (48, 1809760), (60, 1447808), (64, 1357320), (80, 1085856), (96, 904880), (120, 723904), (128, 678660), (160, 542928), (192, 452440), (240, 361952), (256, 339330), (320, 271464), (384, 226220), (480, 180976), (512, 169665), (640, 135732), (768, 113110), (960, 90488), (1280, 67866), (1536, 56555), (1920, 45244), (2560, 33933), (3840, 22622), (7680, 11311)]