13190220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 40395264

約数和(自身を除く): 27205044

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, 577, 635, 762, 1143, 1154, 1270, 1524, 1731, 1905, 2286, 2308, 2540, 2885, 3462, 3810, 4572, 5193, 5715, 5770, 6924, 7620, 8655, 10386, 11430, 11540, 17310, 20772, 22860, 25965, 34620, 51930, 73279, 103860, 146558, 219837, 293116, 366395, 439674, 659511, 732790, 879348, 1099185, 1319022, 1465580, 2198370, 2638044, 3297555, 4396740, 6595110, 13190220]

約数ペア:

[(1, 13190220), (2, 6595110), (3, 4396740), (4, 3297555), (5, 2638044), (6, 2198370), (9, 1465580), (10, 1319022), (12, 1099185), (15, 879348), (18, 732790), (20, 659511), (30, 439674), (36, 366395), (45, 293116), (60, 219837), (90, 146558), (127, 103860), (180, 73279), (254, 51930), (381, 34620), (508, 25965), (577, 22860), (635, 20772), (762, 17310), (1143, 11540), (1154, 11430), (1270, 10386), (1524, 8655), (1731, 7620), (1905, 6924), (2286, 5770), (2308, 5715), (2540, 5193), (2885, 4572), (3462, 3810)]