120819840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{62927}}^1$

素因数の和:62949

約数の個数: 64

約数和(自身を含む): 385119360

約数和(自身を除く): 264299520

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, 62927, 125854, 188781, 251708, 314635, 377562, 503416, 629270, 755124, 943905, 1006832, 1258540, 1510248, 1887810, 2013664, 2517080, 3020496, 3775620, 4027328, 5034160, 6040992, 7551240, 8054656, 10068320, 12081984, 15102480, 20136640, 24163968, 30204960, 40273280, 60409920, 120819840]

約数ペア:

[(1, 120819840), (2, 60409920), (3, 40273280), (4, 30204960), (5, 24163968), (6, 20136640), (8, 15102480), (10, 12081984), (12, 10068320), (15, 8054656), (16, 7551240), (20, 6040992), (24, 5034160), (30, 4027328), (32, 3775620), (40, 3020496), (48, 2517080), (60, 2013664), (64, 1887810), (80, 1510248), (96, 1258540), (120, 1006832), (128, 943905), (160, 755124), (192, 629270), (240, 503416), (320, 377562), (384, 314635), (480, 251708), (640, 188781), (960, 125854), (1920, 62927)]