39642660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1949}}^1$

素因数の和:2077

約数の個数: 72

約数和(自身を含む): 121375800

約数和(自身を除く): 81733140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 1949, 2034, 2260, 3390, 3898, 4068, 5085, 5847, 6780, 7796, 9745, 10170, 11694, 17541, 19490, 20340, 23388, 29235, 35082, 38980, 58470, 70164, 87705, 116940, 175410, 220237, 350820, 440474, 660711, 880948, 1101185, 1321422, 1982133, 2202370, 2642844, 3303555, 3964266, 4404740, 6607110, 7928532, 9910665, 13214220, 19821330, 39642660]

約数ペア:

[(1, 39642660), (2, 19821330), (3, 13214220), (4, 9910665), (5, 7928532), (6, 6607110), (9, 4404740), (10, 3964266), (12, 3303555), (15, 2642844), (18, 2202370), (20, 1982133), (30, 1321422), (36, 1101185), (45, 880948), (60, 660711), (90, 440474), (113, 350820), (180, 220237), (226, 175410), (339, 116940), (452, 87705), (565, 70164), (678, 58470), (1017, 38980), (1130, 35082), (1356, 29235), (1695, 23388), (1949, 20340), (2034, 19490), (2260, 17541), (3390, 11694), (3898, 10170), (4068, 9745), (5085, 7796), (5847, 6780)]