26869542660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{915799}}^1$

素因数の和:915977

約数の個数: 72

約数和(自身を含む): 82004395200

約数和(自身を除く): 55134852540

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, 2445, 2934, 3260, 4890, 5868, 7335, 9780, 14670, 29340, 915799, 1831598, 2747397, 3663196, 4578995, 5494794, 8242191, 9157990, 10989588, 13736985, 16484382, 18315980, 27473970, 32968764, 41210955, 54947940, 82421910, 149275237, 164843820, 298550474, 447825711, 597100948, 746376185, 895651422, 1343477133, 1492752370, 1791302844, 2239128555, 2686954266, 2985504740, 4478257110, 5373908532, 6717385665, 8956514220, 13434771330, 26869542660]

約数ペア:

[(1, 26869542660), (2, 13434771330), (3, 8956514220), (4, 6717385665), (5, 5373908532), (6, 4478257110), (9, 2985504740), (10, 2686954266), (12, 2239128555), (15, 1791302844), (18, 1492752370), (20, 1343477133), (30, 895651422), (36, 746376185), (45, 597100948), (60, 447825711), (90, 298550474), (163, 164843820), (180, 149275237), (326, 82421910), (489, 54947940), (652, 41210955), (815, 32968764), (978, 27473970), (1467, 18315980), (1630, 16484382), (1956, 13736985), (2445, 10989588), (2934, 9157990), (3260, 8242191), (4890, 5494794), (5868, 4578995), (7335, 3663196), (9780, 2747397), (14670, 1831598), (29340, 915799)]