12178260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2333}}^1$

素因数の和:2377

約数の個数: 72

約数和(自身を含む): 38230920

約数和(自身を除く): 26052660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2333, 2610, 4666, 5220, 6999, 9332, 11665, 13998, 20997, 23330, 27996, 34995, 41994, 46660, 67657, 69990, 83988, 104985, 135314, 139980, 202971, 209970, 270628, 338285, 405942, 419940, 608913, 676570, 811884, 1014855, 1217826, 1353140, 2029710, 2435652, 3044565, 4059420, 6089130, 12178260]

約数ペア:

[(1, 12178260), (2, 6089130), (3, 4059420), (4, 3044565), (5, 2435652), (6, 2029710), (9, 1353140), (10, 1217826), (12, 1014855), (15, 811884), (18, 676570), (20, 608913), (29, 419940), (30, 405942), (36, 338285), (45, 270628), (58, 209970), (60, 202971), (87, 139980), (90, 135314), (116, 104985), (145, 83988), (174, 69990), (180, 67657), (261, 46660), (290, 41994), (348, 34995), (435, 27996), (522, 23330), (580, 20997), (870, 13998), (1044, 11665), (1305, 9332), (1740, 6999), (2333, 5220), (2610, 4666)]