65578560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{68311}}^1$

素因数の和:68331

約数の個数: 56

約数和(自身を含む): 208214976

約数和(自身を除く): 142636416

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, 160, 192, 240, 320, 480, 960, 68311, 136622, 204933, 273244, 341555, 409866, 546488, 683110, 819732, 1024665, 1092976, 1366220, 1639464, 2049330, 2185952, 2732440, 3278928, 4098660, 4371904, 5464880, 6557856, 8197320, 10929760, 13115712, 16394640, 21859520, 32789280, 65578560]

約数ペア:

[(1, 65578560), (2, 32789280), (3, 21859520), (4, 16394640), (5, 13115712), (6, 10929760), (8, 8197320), (10, 6557856), (12, 5464880), (15, 4371904), (16, 4098660), (20, 3278928), (24, 2732440), (30, 2185952), (32, 2049330), (40, 1639464), (48, 1366220), (60, 1092976), (64, 1024665), (80, 819732), (96, 683110), (120, 546488), (160, 409866), (192, 341555), (240, 273244), (320, 204933), (480, 136622), (960, 68311)]