6611940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 20300280

約数和(自身を除く): 13688340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 337, 436, 545, 654, 674, 981, 1011, 1090, 1308, 1348, 1635, 1685, 1962, 2022, 2180, 3033, 3270, 3370, 3924, 4044, 4905, 5055, 6066, 6540, 6740, 9810, 10110, 12132, 15165, 19620, 20220, 30330, 36733, 60660, 73466, 110199, 146932, 183665, 220398, 330597, 367330, 440796, 550995, 661194, 734660, 1101990, 1322388, 1652985, 2203980, 3305970, 6611940]

約数ペア:

[(1, 6611940), (2, 3305970), (3, 2203980), (4, 1652985), (5, 1322388), (6, 1101990), (9, 734660), (10, 661194), (12, 550995), (15, 440796), (18, 367330), (20, 330597), (30, 220398), (36, 183665), (45, 146932), (60, 110199), (90, 73466), (109, 60660), (180, 36733), (218, 30330), (327, 20220), (337, 19620), (436, 15165), (545, 12132), (654, 10110), (674, 9810), (981, 6740), (1011, 6540), (1090, 6066), (1308, 5055), (1348, 4905), (1635, 4044), (1685, 3924), (1962, 3370), (2022, 3270), (2180, 3033)]