57539640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479497}}^1$

素因数の和:479511

約数の個数: 32

約数和(自身を含む): 172619280

約数和(自身を除く): 115079640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479497, 958994, 1438491, 1917988, 2397485, 2876982, 3835976, 4794970, 5753964, 7192455, 9589940, 11507928, 14384910, 19179880, 28769820, 57539640]

約数ペア:

[(1, 57539640), (2, 28769820), (3, 19179880), (4, 14384910), (5, 11507928), (6, 9589940), (8, 7192455), (10, 5753964), (12, 4794970), (15, 3835976), (20, 2876982), (24, 2397485), (30, 1917988), (40, 1438491), (60, 958994), (120, 479497)]