6490620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 19931184

約数和(自身を除く): 13440564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 337, 428, 535, 642, 674, 963, 1011, 1070, 1284, 1348, 1605, 1685, 1926, 2022, 2140, 3033, 3210, 3370, 3852, 4044, 4815, 5055, 6066, 6420, 6740, 9630, 10110, 12132, 15165, 19260, 20220, 30330, 36059, 60660, 72118, 108177, 144236, 180295, 216354, 324531, 360590, 432708, 540885, 649062, 721180, 1081770, 1298124, 1622655, 2163540, 3245310, 6490620]

約数ペア:

[(1, 6490620), (2, 3245310), (3, 2163540), (4, 1622655), (5, 1298124), (6, 1081770), (9, 721180), (10, 649062), (12, 540885), (15, 432708), (18, 360590), (20, 324531), (30, 216354), (36, 180295), (45, 144236), (60, 108177), (90, 72118), (107, 60660), (180, 36059), (214, 30330), (321, 20220), (337, 19260), (428, 15165), (535, 12132), (642, 10110), (674, 9630), (963, 6740), (1011, 6420), (1070, 6066), (1284, 5055), (1348, 4815), (1605, 4044), (1685, 3852), (1926, 3370), (2022, 3210), (2140, 3033)]