397386120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{4457}}^1$

素因数の和:5214

約数の個数: 64

約数和(自身を含む): 1194030720

約数和(自身を除く): 796644600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 743, 1486, 2229, 2972, 3715, 4457, 4458, 5944, 7430, 8914, 8916, 11145, 13371, 14860, 17828, 17832, 22285, 22290, 26742, 29720, 35656, 44570, 44580, 53484, 66855, 89140, 89160, 106968, 133710, 178280, 267420, 534840, 3311551, 6623102, 9934653, 13246204, 16557755, 19869306, 26492408, 33115510, 39738612, 49673265, 66231020, 79477224, 99346530, 132462040, 198693060, 397386120]

約数ペア:

[(1, 397386120), (2, 198693060), (3, 132462040), (4, 99346530), (5, 79477224), (6, 66231020), (8, 49673265), (10, 39738612), (12, 33115510), (15, 26492408), (20, 19869306), (24, 16557755), (30, 13246204), (40, 9934653), (60, 6623102), (120, 3311551), (743, 534840), (1486, 267420), (2229, 178280), (2972, 133710), (3715, 106968), (4457, 89160), (4458, 89140), (5944, 66855), (7430, 53484), (8914, 44580), (8916, 44570), (11145, 35656), (13371, 29720), (14860, 26742), (17828, 22290), (17832, 22285)]