124289520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{517873}}^1$

素因数の和:517889

約数の個数: 40

約数和(自身を含む): 385298256

約数和(自身を除く): 261008736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 517873, 1035746, 1553619, 2071492, 2589365, 3107238, 4142984, 5178730, 6214476, 7768095, 8285968, 10357460, 12428952, 15536190, 20714920, 24857904, 31072380, 41429840, 62144760, 124289520]

約数ペア:

[(1, 124289520), (2, 62144760), (3, 41429840), (4, 31072380), (5, 24857904), (6, 20714920), (8, 15536190), (10, 12428952), (12, 10357460), (15, 8285968), (16, 7768095), (20, 6214476), (24, 5178730), (30, 4142984), (40, 3107238), (48, 2589365), (60, 2071492), (80, 1553619), (120, 1035746), (240, 517873)]