38440680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{320339}}^1$

素因数の和:320353

約数の個数: 32

約数和(自身を含む): 115322400

約数和(自身を除く): 76881720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 320339, 640678, 961017, 1281356, 1601695, 1922034, 2562712, 3203390, 3844068, 4805085, 6406780, 7688136, 9610170, 12813560, 19220340, 38440680]

約数ペア:

[(1, 38440680), (2, 19220340), (3, 12813560), (4, 9610170), (5, 7688136), (6, 6406780), (8, 4805085), (10, 3844068), (12, 3203390), (15, 2562712), (20, 1922034), (24, 1601695), (30, 1281356), (40, 961017), (60, 640678), (120, 320339)]