266507520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{69403}}^1$

素因数の和:69427

約数の個数: 72

約数和(自身を含む): 851170656

約数和(自身を除く): 584663136

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, 640, 768, 960, 1280, 1920, 3840, 69403, 138806, 208209, 277612, 347015, 416418, 555224, 694030, 832836, 1041045, 1110448, 1388060, 1665672, 2082090, 2220896, 2776120, 3331344, 4164180, 4441792, 5552240, 6662688, 8328360, 8883584, 11104480, 13325376, 16656720, 17767168, 22208960, 26650752, 33313440, 44417920, 53301504, 66626880, 88835840, 133253760, 266507520]

約数ペア:

[(1, 266507520), (2, 133253760), (3, 88835840), (4, 66626880), (5, 53301504), (6, 44417920), (8, 33313440), (10, 26650752), (12, 22208960), (15, 17767168), (16, 16656720), (20, 13325376), (24, 11104480), (30, 8883584), (32, 8328360), (40, 6662688), (48, 5552240), (60, 4441792), (64, 4164180), (80, 3331344), (96, 2776120), (120, 2220896), (128, 2082090), (160, 1665672), (192, 1388060), (240, 1110448), (256, 1041045), (320, 832836), (384, 694030), (480, 555224), (640, 416418), (768, 347015), (960, 277612), (1280, 208209), (1920, 138806), (3840, 69403)]