340560900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{378401}}^1$

素因数の和:378421

約数の個数: 54

約数和(自身を含む): 1067472042

約数和(自身を除く): 726911142

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 378401, 756802, 1135203, 1513604, 1892005, 2270406, 3405609, 3784010, 4540812, 5676015, 6811218, 7568020, 9460025, 11352030, 13622436, 17028045, 18920050, 22704060, 28380075, 34056090, 37840100, 56760150, 68112180, 85140225, 113520300, 170280450, 340560900]

約数ペア:

[(1, 340560900), (2, 170280450), (3, 113520300), (4, 85140225), (5, 68112180), (6, 56760150), (9, 37840100), (10, 34056090), (12, 28380075), (15, 22704060), (18, 18920050), (20, 17028045), (25, 13622436), (30, 11352030), (36, 9460025), (45, 7568020), (50, 6811218), (60, 5676015), (75, 4540812), (90, 3784010), (100, 3405609), (150, 2270406), (180, 1892005), (225, 1513604), (300, 1135203), (450, 756802), (900, 378401)]