688002660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{424693}}^1$

素因数の和:424714

約数の個数: 60

約数和(自身を含む): 2158294908

約数和(自身を除く): 1470292248

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, 270, 324, 405, 540, 810, 1620, 424693, 849386, 1274079, 1698772, 2123465, 2548158, 3822237, 4246930, 5096316, 6370395, 7644474, 8493860, 11466711, 12740790, 15288948, 19111185, 22933422, 25481580, 34400133, 38222370, 45866844, 57333555, 68800266, 76444740, 114667110, 137600532, 172000665, 229334220, 344001330, 688002660]

約数ペア:

[(1, 688002660), (2, 344001330), (3, 229334220), (4, 172000665), (5, 137600532), (6, 114667110), (9, 76444740), (10, 68800266), (12, 57333555), (15, 45866844), (18, 38222370), (20, 34400133), (27, 25481580), (30, 22933422), (36, 19111185), (45, 15288948), (54, 12740790), (60, 11466711), (81, 8493860), (90, 7644474), (108, 6370395), (135, 5096316), (162, 4246930), (180, 3822237), (270, 2548158), (324, 2123465), (405, 1698772), (540, 1274079), (810, 849386), (1620, 424693)]