75727980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{140237}}^1$

素因数の和:140255

約数の個数: 48

約数和(自身を含む): 235599840

約数和(自身を除く): 159871860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 140237, 280474, 420711, 560948, 701185, 841422, 1262133, 1402370, 1682844, 2103555, 2524266, 2804740, 3786399, 4207110, 5048532, 6310665, 7572798, 8414220, 12621330, 15145596, 18931995, 25242660, 37863990, 75727980]

約数ペア:

[(1, 75727980), (2, 37863990), (3, 25242660), (4, 18931995), (5, 15145596), (6, 12621330), (9, 8414220), (10, 7572798), (12, 6310665), (15, 5048532), (18, 4207110), (20, 3786399), (27, 2804740), (30, 2524266), (36, 2103555), (45, 1682844), (54, 1402370), (60, 1262133), (90, 841422), (108, 701185), (135, 560948), (180, 420711), (270, 280474), (540, 140237)]