171747540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{35339}}^1$

素因数の和:35363

約数の個数: 72

約数和(自身を含む): 540277920

約数和(自身を除く): 368530380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 35339, 70678, 106017, 141356, 176695, 212034, 318051, 353390, 424068, 530085, 636102, 706780, 954153, 1060170, 1272204, 1590255, 1908306, 2120340, 2862459, 3180510, 3816612, 4770765, 5724918, 6361020, 8587377, 9541530, 11449836, 14312295, 17174754, 19083060, 28624590, 34349508, 42936885, 57249180, 85873770, 171747540]

約数ペア:

[(1, 171747540), (2, 85873770), (3, 57249180), (4, 42936885), (5, 34349508), (6, 28624590), (9, 19083060), (10, 17174754), (12, 14312295), (15, 11449836), (18, 9541530), (20, 8587377), (27, 6361020), (30, 5724918), (36, 4770765), (45, 3816612), (54, 3180510), (60, 2862459), (81, 2120340), (90, 1908306), (108, 1590255), (135, 1272204), (162, 1060170), (180, 954153), (243, 706780), (270, 636102), (324, 530085), (405, 424068), (486, 353390), (540, 318051), (810, 212034), (972, 176695), (1215, 141356), (1620, 106017), (2430, 70678), (4860, 35339)]