121657920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:732

約数の個数: 112

約数和(自身を含む): 388437120

約数和(自身を除く): 266779200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 353, 359, 480, 706, 718, 960, 1059, 1077, 1412, 1436, 1765, 1795, 2118, 2154, 2824, 2872, 3530, 3590, 4236, 4308, 5295, 5385, 5648, 5744, 7060, 7180, 8472, 8616, 10590, 10770, 11296, 11488, 14120, 14360, 16944, 17232, 21180, 21540, 22592, 22976, 28240, 28720, 33888, 34464, 42360, 43080, 56480, 57440, 67776, 68928, 84720, 86160, 112960, 114880, 126727, 169440, 172320, 253454, 338880, 344640, 380181, 506908, 633635, 760362, 1013816, 1267270, 1520724, 1900905, 2027632, 2534540, 3041448, 3801810, 4055264, 5069080, 6082896, 7603620, 8110528, 10138160, 12165792, 15207240, 20276320, 24331584, 30414480, 40552640, 60828960, 121657920]

約数ペア:

[(1, 121657920), (2, 60828960), (3, 40552640), (4, 30414480), (5, 24331584), (6, 20276320), (8, 15207240), (10, 12165792), (12, 10138160), (15, 8110528), (16, 7603620), (20, 6082896), (24, 5069080), (30, 4055264), (32, 3801810), (40, 3041448), (48, 2534540), (60, 2027632), (64, 1900905), (80, 1520724), (96, 1267270), (120, 1013816), (160, 760362), (192, 633635), (240, 506908), (320, 380181), (353, 344640), (359, 338880), (480, 253454), (706, 172320), (718, 169440), (960, 126727), (1059, 114880), (1077, 112960), (1412, 86160), (1436, 84720), (1765, 68928), (1795, 67776), (2118, 57440), (2154, 56480), (2824, 43080), (2872, 42360), (3530, 34464), (3590, 33888), (4236, 28720), (4308, 28240), (5295, 22976), (5385, 22592), (5648, 21540), (5744, 21180), (7060, 17232), (7180, 16944), (8472, 14360), (8616, 14120), (10590, 11488), (10770, 11296)]