79206840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{220019}}^1$

素因数の和:220036

約数の個数: 48

約数和(自身を含む): 257423400

約数和(自身を除く): 178216560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 220019, 440038, 660057, 880076, 1100095, 1320114, 1760152, 1980171, 2200190, 2640228, 3300285, 3960342, 4400380, 5280456, 6600570, 7920684, 8800760, 9900855, 13201140, 15841368, 19801710, 26402280, 39603420, 79206840]

約数ペア:

[(1, 79206840), (2, 39603420), (3, 26402280), (4, 19801710), (5, 15841368), (6, 13201140), (8, 9900855), (9, 8800760), (10, 7920684), (12, 6600570), (15, 5280456), (18, 4400380), (20, 3960342), (24, 3300285), (30, 2640228), (36, 2200190), (40, 1980171), (45, 1760152), (60, 1320114), (72, 1100095), (90, 880076), (120, 660057), (180, 440038), (360, 220019)]