120316220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{261557}}^1$

素因数の和:261589

約数の個数: 24

約数和(自身を含む): 263650464

約数和(自身を除く): 143334244

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 261557, 523114, 1046228, 1307785, 2615570, 5231140, 6015811, 12031622, 24063244, 30079055, 60158110, 120316220]

約数ペア:

[(1, 120316220), (2, 60158110), (4, 30079055), (5, 24063244), (10, 12031622), (20, 6015811), (23, 5231140), (46, 2615570), (92, 1307785), (115, 1046228), (230, 523114), (460, 261557)]