916788480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{238747}}^1$

素因数の和:238771

約数の個数: 72

約数和(自身を含む): 2928005472

約数和(自身を除く): 2011216992

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, 238747, 477494, 716241, 954988, 1193735, 1432482, 1909976, 2387470, 2864964, 3581205, 3819952, 4774940, 5729928, 7162410, 7639904, 9549880, 11459856, 14324820, 15279808, 19099760, 22919712, 28649640, 30559616, 38199520, 45839424, 57299280, 61119232, 76399040, 91678848, 114598560, 152798080, 183357696, 229197120, 305596160, 458394240, 916788480]

約数ペア:

[(1, 916788480), (2, 458394240), (3, 305596160), (4, 229197120), (5, 183357696), (6, 152798080), (8, 114598560), (10, 91678848), (12, 76399040), (15, 61119232), (16, 57299280), (20, 45839424), (24, 38199520), (30, 30559616), (32, 28649640), (40, 22919712), (48, 19099760), (60, 15279808), (64, 14324820), (80, 11459856), (96, 9549880), (120, 7639904), (128, 7162410), (160, 5729928), (192, 4774940), (240, 3819952), (256, 3581205), (320, 2864964), (384, 2387470), (480, 1909976), (640, 1432482), (768, 1193735), (960, 954988), (1280, 716241), (1920, 477494), (3840, 238747)]