121195980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2179}}^1$

素因数の和:2300

約数の個数: 96

約数和(自身を含む): 380889600

約数和(自身を除く): 259693620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 103, 108, 135, 180, 206, 270, 309, 412, 515, 540, 618, 927, 1030, 1236, 1545, 1854, 2060, 2179, 2781, 3090, 3708, 4358, 4635, 5562, 6180, 6537, 8716, 9270, 10895, 11124, 13074, 13905, 18540, 19611, 21790, 26148, 27810, 32685, 39222, 43580, 55620, 58833, 65370, 78444, 98055, 117666, 130740, 196110, 224437, 235332, 294165, 392220, 448874, 588330, 673311, 897748, 1122185, 1176660, 1346622, 2019933, 2244370, 2693244, 3366555, 4039866, 4488740, 6059799, 6733110, 8079732, 10099665, 12119598, 13466220, 20199330, 24239196, 30298995, 40398660, 60597990, 121195980]

約数ペア:

[(1, 121195980), (2, 60597990), (3, 40398660), (4, 30298995), (5, 24239196), (6, 20199330), (9, 13466220), (10, 12119598), (12, 10099665), (15, 8079732), (18, 6733110), (20, 6059799), (27, 4488740), (30, 4039866), (36, 3366555), (45, 2693244), (54, 2244370), (60, 2019933), (90, 1346622), (103, 1176660), (108, 1122185), (135, 897748), (180, 673311), (206, 588330), (270, 448874), (309, 392220), (412, 294165), (515, 235332), (540, 224437), (618, 196110), (927, 130740), (1030, 117666), (1236, 98055), (1545, 78444), (1854, 65370), (2060, 58833), (2179, 55620), (2781, 43580), (3090, 39222), (3708, 32685), (4358, 27810), (4635, 26148), (5562, 21790), (6180, 19611), (6537, 18540), (8716, 13905), (9270, 13074), (10895, 11124)]