65668920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547241}}^1$

素因数の和:547255

約数の個数: 32

約数和(自身を含む): 197007120

約数和(自身を除く): 131338200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547241, 1094482, 1641723, 2188964, 2736205, 3283446, 4377928, 5472410, 6566892, 8208615, 10944820, 13133784, 16417230, 21889640, 32834460, 65668920]

約数ペア:

[(1, 65668920), (2, 32834460), (3, 21889640), (4, 16417230), (5, 13133784), (6, 10944820), (8, 8208615), (10, 6566892), (12, 5472410), (15, 4377928), (20, 3283446), (24, 2736205), (30, 2188964), (40, 1641723), (60, 1094482), (120, 547241)]