68904120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{574201}}^1$

素因数の和:574215

約数の個数: 32

約数和(自身を含む): 206712720

約数和(自身を除く): 137808600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 574201, 1148402, 1722603, 2296804, 2871005, 3445206, 4593608, 5742010, 6890412, 8613015, 11484020, 13780824, 17226030, 22968040, 34452060, 68904120]

約数ペア:

[(1, 68904120), (2, 34452060), (3, 22968040), (4, 17226030), (5, 13780824), (6, 11484020), (8, 8613015), (10, 6890412), (12, 5742010), (15, 4593608), (20, 3445206), (24, 2871005), (30, 2296804), (40, 1722603), (60, 1148402), (120, 574201)]