2478599040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1290937}}^1$

素因数の和:1290959

約数の個数: 64

約数和(自身を含む): 7900540560

約数和(自身を除く): 5421941520

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, 320, 384, 480, 640, 960, 1920, 1290937, 2581874, 3872811, 5163748, 6454685, 7745622, 10327496, 12909370, 15491244, 19364055, 20654992, 25818740, 30982488, 38728110, 41309984, 51637480, 61964976, 77456220, 82619968, 103274960, 123929952, 154912440, 165239936, 206549920, 247859904, 309824880, 413099840, 495719808, 619649760, 826199680, 1239299520, 2478599040]

約数ペア:

[(1, 2478599040), (2, 1239299520), (3, 826199680), (4, 619649760), (5, 495719808), (6, 413099840), (8, 309824880), (10, 247859904), (12, 206549920), (15, 165239936), (16, 154912440), (20, 123929952), (24, 103274960), (30, 82619968), (32, 77456220), (40, 61964976), (48, 51637480), (60, 41309984), (64, 38728110), (80, 30982488), (96, 25818740), (120, 20654992), (128, 19364055), (160, 15491244), (192, 12909370), (240, 10327496), (320, 7745622), (384, 6454685), (480, 5163748), (640, 3872811), (960, 2581874), (1920, 1290937)]