90755640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{9337}}^1$

素因数の和:9363

約数の個数: 96

約数和(自身を含む): 305912880

約数和(自身を除く): 215157240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9337, 9720, 18674, 28011, 37348, 46685, 56022, 74696, 84033, 93370, 112044, 140055, 168066, 186740, 224088, 252099, 280110, 336132, 373480, 420165, 504198, 560220, 672264, 756297, 840330, 1008396, 1120440, 1260495, 1512594, 1680660, 2016792, 2268891, 2520990, 3025188, 3361320, 3781485, 4537782, 5041980, 6050376, 7562970, 9075564, 10083960, 11344455, 15125940, 18151128, 22688910, 30251880, 45377820, 90755640]

約数ペア:

[(1, 90755640), (2, 45377820), (3, 30251880), (4, 22688910), (5, 18151128), (6, 15125940), (8, 11344455), (9, 10083960), (10, 9075564), (12, 7562970), (15, 6050376), (18, 5041980), (20, 4537782), (24, 3781485), (27, 3361320), (30, 3025188), (36, 2520990), (40, 2268891), (45, 2016792), (54, 1680660), (60, 1512594), (72, 1260495), (81, 1120440), (90, 1008396), (108, 840330), (120, 756297), (135, 672264), (162, 560220), (180, 504198), (216, 420165), (243, 373480), (270, 336132), (324, 280110), (360, 252099), (405, 224088), (486, 186740), (540, 168066), (648, 140055), (810, 112044), (972, 93370), (1080, 84033), (1215, 74696), (1620, 56022), (1944, 46685), (2430, 37348), (3240, 28011), (4860, 18674), (9337, 9720)]