2640224220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{44003737}}^1$

素因数の和:44003749

約数の個数: 24

約数和(自身を含む): 7392627984

約数和(自身を除く): 4752403764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 44003737, 88007474, 132011211, 176014948, 220018685, 264022422, 440037370, 528044844, 660056055, 880074740, 1320112110, 2640224220]

約数ペア:

[(1, 2640224220), (2, 1320112110), (3, 880074740), (4, 660056055), (5, 528044844), (6, 440037370), (10, 264022422), (12, 220018685), (15, 176014948), (20, 132011211), (30, 88007474), (60, 44003737)]