68996160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23957}}^1$

素因数の和:23980

約数の個数: 84

約数和(自身を含む): 237327948

約数和(自身を除く): 168331788

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 23957, 47914, 71871, 95828, 119785, 143742, 191656, 215613, 239570, 287484, 359355, 383312, 431226, 479140, 574968, 718710, 766624, 862452, 958280, 1078065, 1149936, 1437420, 1533248, 1724904, 1916560, 2156130, 2299872, 2874840, 3449808, 3833120, 4312260, 4599744, 5749680, 6899616, 7666240, 8624520, 11499360, 13799232, 17249040, 22998720, 34498080, 68996160]

約数ペア:

[(1, 68996160), (2, 34498080), (3, 22998720), (4, 17249040), (5, 13799232), (6, 11499360), (8, 8624520), (9, 7666240), (10, 6899616), (12, 5749680), (15, 4599744), (16, 4312260), (18, 3833120), (20, 3449808), (24, 2874840), (30, 2299872), (32, 2156130), (36, 1916560), (40, 1724904), (45, 1533248), (48, 1437420), (60, 1149936), (64, 1078065), (72, 958280), (80, 862452), (90, 766624), (96, 718710), (120, 574968), (144, 479140), (160, 431226), (180, 383312), (192, 359355), (240, 287484), (288, 239570), (320, 215613), (360, 191656), (480, 143742), (576, 119785), (720, 95828), (960, 71871), (1440, 47914), (2880, 23957)]