68607540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127051}}^1$

素因数の和:127069

約数の個数: 48

約数和(自身を含む): 213447360

約数和(自身を除く): 144839820

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, 127051, 254102, 381153, 508204, 635255, 762306, 1143459, 1270510, 1524612, 1905765, 2286918, 2541020, 3430377, 3811530, 4573836, 5717295, 6860754, 7623060, 11434590, 13721508, 17151885, 22869180, 34303770, 68607540]

約数ペア:

[(1, 68607540), (2, 34303770), (3, 22869180), (4, 17151885), (5, 13721508), (6, 11434590), (9, 7623060), (10, 6860754), (12, 5717295), (15, 4573836), (18, 3811530), (20, 3430377), (27, 2541020), (30, 2286918), (36, 1905765), (45, 1524612), (54, 1270510), (60, 1143459), (90, 762306), (108, 635255), (135, 508204), (180, 381153), (270, 254102), (540, 127051)]