216871680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{56477}}^1$

素因数の和:56501

約数の個数: 72

約数和(自身を含む): 692646192

約数和(自身を除く): 475774512

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, 56477, 112954, 169431, 225908, 282385, 338862, 451816, 564770, 677724, 847155, 903632, 1129540, 1355448, 1694310, 1807264, 2259080, 2710896, 3388620, 3614528, 4518160, 5421792, 6777240, 7229056, 9036320, 10843584, 13554480, 14458112, 18072640, 21687168, 27108960, 36145280, 43374336, 54217920, 72290560, 108435840, 216871680]

約数ペア:

[(1, 216871680), (2, 108435840), (3, 72290560), (4, 54217920), (5, 43374336), (6, 36145280), (8, 27108960), (10, 21687168), (12, 18072640), (15, 14458112), (16, 13554480), (20, 10843584), (24, 9036320), (30, 7229056), (32, 6777240), (40, 5421792), (48, 4518160), (60, 3614528), (64, 3388620), (80, 2710896), (96, 2259080), (120, 1807264), (128, 1694310), (160, 1355448), (192, 1129540), (240, 903632), (256, 847155), (320, 677724), (384, 564770), (480, 451816), (640, 338862), (768, 282385), (960, 225908), (1280, 169431), (1920, 112954), (3840, 56477)]