8310420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 25467624

約数和(自身を除く): 17157204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 337, 411, 548, 674, 685, 822, 1011, 1233, 1348, 1370, 1644, 1685, 2022, 2055, 2466, 2740, 3033, 3370, 4044, 4110, 4932, 5055, 6066, 6165, 6740, 8220, 10110, 12132, 12330, 15165, 20220, 24660, 30330, 46169, 60660, 92338, 138507, 184676, 230845, 277014, 415521, 461690, 554028, 692535, 831042, 923380, 1385070, 1662084, 2077605, 2770140, 4155210, 8310420]

約数ペア:

[(1, 8310420), (2, 4155210), (3, 2770140), (4, 2077605), (5, 1662084), (6, 1385070), (9, 923380), (10, 831042), (12, 692535), (15, 554028), (18, 461690), (20, 415521), (30, 277014), (36, 230845), (45, 184676), (60, 138507), (90, 92338), (137, 60660), (180, 46169), (274, 30330), (337, 24660), (411, 20220), (548, 15165), (674, 12330), (685, 12132), (822, 10110), (1011, 8220), (1233, 6740), (1348, 6165), (1370, 6066), (1644, 5055), (1685, 4932), (2022, 4110), (2055, 4044), (2466, 3370), (2740, 3033)]