2880495820804

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{7759}}^1\times {\mathrm{31051}}^1$

素因数の和:38889

約数の個数: 72

約数和(自身を含む): 5960955557760

約数和(自身を除く): 3080459736956

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 7759, 11956, 15518, 31036, 31051, 54313, 62102, 108626, 124204, 217252, 217357, 380191, 434714, 473299, 760382, 869428, 946598, 1520764, 1521499, 1893196, 1894111, 3042998, 3313093, 3788222, 6085996, 6626186, 7576444, 13252372, 13258777, 23191651, 26517554, 46383302, 53035108, 92766604, 92811439, 185622878, 240924709, 371245756, 481849418, 963698836, 1686472963, 3372945926, 6745891852, 11805310741, 14696407249, 23610621482, 29392814498, 47221242964, 58785628996, 102874850743, 205749701486, 411499402972, 720123955201, 1440247910402, 2880495820804]

約数ペア:

[(1, 2880495820804), (2, 1440247910402), (4, 720123955201), (7, 411499402972), (14, 205749701486), (28, 102874850743), (49, 58785628996), (61, 47221242964), (98, 29392814498), (122, 23610621482), (196, 14696407249), (244, 11805310741), (427, 6745891852), (854, 3372945926), (1708, 1686472963), (2989, 963698836), (5978, 481849418), (7759, 371245756), (11956, 240924709), (15518, 185622878), (31036, 92811439), (31051, 92766604), (54313, 53035108), (62102, 46383302), (108626, 26517554), (124204, 23191651), (217252, 13258777), (217357, 13252372), (380191, 7576444), (434714, 6626186), (473299, 6085996), (760382, 3788222), (869428, 3313093), (946598, 3042998), (1520764, 1894111), (1521499, 1893196)]