55610640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77237}}^1$

素因数の和:77256

約数の個数: 60

約数和(自身を含む): 186761484

約数和(自身を除く): 131150844

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, 77237, 154474, 231711, 308948, 386185, 463422, 617896, 695133, 772370, 926844, 1158555, 1235792, 1390266, 1544740, 1853688, 2317110, 2780532, 3089480, 3475665, 3707376, 4634220, 5561064, 6178960, 6951330, 9268440, 11122128, 13902660, 18536880, 27805320, 55610640]

約数ペア:

[(1, 55610640), (2, 27805320), (3, 18536880), (4, 13902660), (5, 11122128), (6, 9268440), (8, 6951330), (9, 6178960), (10, 5561064), (12, 4634220), (15, 3707376), (16, 3475665), (18, 3089480), (20, 2780532), (24, 2317110), (30, 1853688), (36, 1544740), (40, 1390266), (45, 1235792), (48, 1158555), (60, 926844), (72, 772370), (80, 695133), (90, 617896), (120, 463422), (144, 386185), (180, 308948), (240, 231711), (360, 154474), (720, 77237)]