126890640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{176237}}^1$

素因数の和:176256

約数の個数: 60

約数和(自身を含む): 426143484

約数和(自身を除く): 299252844

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 176237, 352474, 528711, 704948, 881185, 1057422, 1409896, 1586133, 1762370, 2114844, 2643555, 2819792, 3172266, 3524740, 4229688, 5287110, 6344532, 7049480, 7930665, 8459376, 10574220, 12689064, 14098960, 15861330, 21148440, 25378128, 31722660, 42296880, 63445320, 126890640]

約数ペア:

[(1, 126890640), (2, 63445320), (3, 42296880), (4, 31722660), (5, 25378128), (6, 21148440), (8, 15861330), (9, 14098960), (10, 12689064), (12, 10574220), (15, 8459376), (16, 7930665), (18, 7049480), (20, 6344532), (24, 5287110), (30, 4229688), (36, 3524740), (40, 3172266), (45, 2819792), (48, 2643555), (60, 2114844), (72, 1762370), (80, 1586133), (90, 1409896), (120, 1057422), (144, 881185), (180, 704948), (240, 528711), (360, 352474), (720, 176237)]