7198740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13331}}^1$

素因数の和:13349

約数の個数: 48

約数和(自身を含む): 22397760

約数和(自身を除く): 15199020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 13331, 26662, 39993, 53324, 66655, 79986, 119979, 133310, 159972, 199965, 239958, 266620, 359937, 399930, 479916, 599895, 719874, 799860, 1199790, 1439748, 1799685, 2399580, 3599370, 7198740]

約数ペア:

[(1, 7198740), (2, 3599370), (3, 2399580), (4, 1799685), (5, 1439748), (6, 1199790), (9, 799860), (10, 719874), (12, 599895), (15, 479916), (18, 399930), (20, 359937), (27, 266620), (30, 239958), (36, 199965), (45, 159972), (54, 133310), (60, 119979), (90, 79986), (108, 66655), (135, 53324), (180, 39993), (270, 26662), (540, 13331)]