61584660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2099}}^1$

素因数の和:2277

約数の個数: 72

約数和(自身を含む): 188042400

約数和(自身を除く): 126457740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2099, 2445, 2934, 3260, 4198, 4890, 5868, 6297, 7335, 8396, 9780, 10495, 12594, 14670, 18891, 20990, 25188, 29340, 31485, 37782, 41980, 62970, 75564, 94455, 125940, 188910, 342137, 377820, 684274, 1026411, 1368548, 1710685, 2052822, 3079233, 3421370, 4105644, 5132055, 6158466, 6842740, 10264110, 12316932, 15396165, 20528220, 30792330, 61584660]

約数ペア:

[(1, 61584660), (2, 30792330), (3, 20528220), (4, 15396165), (5, 12316932), (6, 10264110), (9, 6842740), (10, 6158466), (12, 5132055), (15, 4105644), (18, 3421370), (20, 3079233), (30, 2052822), (36, 1710685), (45, 1368548), (60, 1026411), (90, 684274), (163, 377820), (180, 342137), (326, 188910), (489, 125940), (652, 94455), (815, 75564), (978, 62970), (1467, 41980), (1630, 37782), (1956, 31485), (2099, 29340), (2445, 25188), (2934, 20990), (3260, 18891), (4198, 14670), (4890, 12594), (5868, 10495), (6297, 9780), (7335, 8396)]