27271980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1193}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 83446272

約数和(自身を除く): 56174292

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, 1193, 1270, 1524, 1905, 2286, 2386, 2540, 3579, 3810, 4572, 4772, 5715, 5965, 7158, 7620, 10737, 11430, 11930, 14316, 17895, 21474, 22860, 23860, 35790, 42948, 53685, 71580, 107370, 151511, 214740, 303022, 454533, 606044, 757555, 909066, 1363599, 1515110, 1818132, 2272665, 2727198, 3030220, 4545330, 5454396, 6817995, 9090660, 13635990, 27271980]

約数ペア:

[(1, 27271980), (2, 13635990), (3, 9090660), (4, 6817995), (5, 5454396), (6, 4545330), (9, 3030220), (10, 2727198), (12, 2272665), (15, 1818132), (18, 1515110), (20, 1363599), (30, 909066), (36, 757555), (45, 606044), (60, 454533), (90, 303022), (127, 214740), (180, 151511), (254, 107370), (381, 71580), (508, 53685), (635, 42948), (762, 35790), (1143, 23860), (1193, 22860), (1270, 21474), (1524, 17895), (1905, 14316), (2286, 11930), (2386, 11430), (2540, 10737), (3579, 7620), (3810, 7158), (4572, 5965), (4772, 5715)]