2013485940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{88079}}^1$

素因数の和:88221

約数の個数: 72

約数和(自身を含む): 6155735040

約数和(自身を除く): 4142249100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 22860, 88079, 176158, 264237, 352316, 440395, 528474, 792711, 880790, 1056948, 1321185, 1585422, 1761580, 2642370, 3170844, 3963555, 5284740, 7927110, 11186033, 15854220, 22372066, 33558099, 44744132, 55930165, 67116198, 100674297, 111860330, 134232396, 167790495, 201348594, 223720660, 335580990, 402697188, 503371485, 671161980, 1006742970, 2013485940]

約数ペア:

[(1, 2013485940), (2, 1006742970), (3, 671161980), (4, 503371485), (5, 402697188), (6, 335580990), (9, 223720660), (10, 201348594), (12, 167790495), (15, 134232396), (18, 111860330), (20, 100674297), (30, 67116198), (36, 55930165), (45, 44744132), (60, 33558099), (90, 22372066), (127, 15854220), (180, 11186033), (254, 7927110), (381, 5284740), (508, 3963555), (635, 3170844), (762, 2642370), (1143, 1761580), (1270, 1585422), (1524, 1321185), (1905, 1056948), (2286, 880790), (2540, 792711), (3810, 528474), (4572, 440395), (5715, 352316), (7620, 264237), (11430, 176158), (22860, 88079)]