316357680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1318157}}^1$

素因数の和:1318173

約数の個数: 40

約数和(自身を含む): 980709552

約数和(自身を除く): 664351872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1318157, 2636314, 3954471, 5272628, 6590785, 7908942, 10545256, 13181570, 15817884, 19772355, 21090512, 26363140, 31635768, 39544710, 52726280, 63271536, 79089420, 105452560, 158178840, 316357680]

約数ペア:

[(1, 316357680), (2, 158178840), (3, 105452560), (4, 79089420), (5, 63271536), (6, 52726280), (8, 39544710), (10, 31635768), (12, 26363140), (15, 21090512), (16, 19772355), (20, 15817884), (24, 13181570), (30, 10545256), (40, 7908942), (48, 6590785), (60, 5272628), (80, 3954471), (120, 2636314), (240, 1318157)]