108707640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{905897}}^1$

素因数の和:905911

約数の個数: 32

約数和(自身を含む): 326123280

約数和(自身を除く): 217415640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 905897, 1811794, 2717691, 3623588, 4529485, 5435382, 7247176, 9058970, 10870764, 13588455, 18117940, 21741528, 27176910, 36235880, 54353820, 108707640]

約数ペア:

[(1, 108707640), (2, 54353820), (3, 36235880), (4, 27176910), (5, 21741528), (6, 18117940), (8, 13588455), (10, 10870764), (12, 9058970), (15, 7247176), (20, 5435382), (24, 4529485), (30, 3623588), (40, 2717691), (60, 1811794), (120, 905897)]