8347948740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{131381}}^1$

素因数の和:131749

約数の個数: 72

約数和(自身を含む): 25394038488

約数和(自身を除く): 17046089748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 3177, 3530, 4236, 5295, 6354, 7060, 10590, 12708, 15885, 21180, 31770, 63540, 131381, 262762, 394143, 525524, 656905, 788286, 1182429, 1313810, 1576572, 1970715, 2364858, 2627620, 3941430, 4729716, 5912145, 7882860, 11824290, 23648580, 46377493, 92754986, 139132479, 185509972, 231887465, 278264958, 417397437, 463774930, 556529916, 695662395, 834794874, 927549860, 1391324790, 1669589748, 2086987185, 2782649580, 4173974370, 8347948740]

約数ペア:

[(1, 8347948740), (2, 4173974370), (3, 2782649580), (4, 2086987185), (5, 1669589748), (6, 1391324790), (9, 927549860), (10, 834794874), (12, 695662395), (15, 556529916), (18, 463774930), (20, 417397437), (30, 278264958), (36, 231887465), (45, 185509972), (60, 139132479), (90, 92754986), (180, 46377493), (353, 23648580), (706, 11824290), (1059, 7882860), (1412, 5912145), (1765, 4729716), (2118, 3941430), (3177, 2627620), (3530, 2364858), (4236, 1970715), (5295, 1576572), (6354, 1313810), (7060, 1182429), (10590, 788286), (12708, 656905), (15885, 525524), (21180, 394143), (31770, 262762), (63540, 131381)]