123552720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1093}}^1$

素因数の和:1269

約数の個数: 120

約数和(自身を含む): 417956136

約数和(自身を除く): 294403416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1093, 1256, 1413, 1570, 1884, 2186, 2355, 2512, 2826, 3140, 3279, 3768, 4372, 4710, 5465, 5652, 6280, 6558, 7065, 7536, 8744, 9420, 9837, 10930, 11304, 12560, 13116, 14130, 16395, 17488, 18840, 19674, 21860, 22608, 26232, 28260, 32790, 37680, 39348, 43720, 49185, 52464, 56520, 65580, 78696, 87440, 98370, 113040, 131160, 157392, 171601, 196740, 262320, 343202, 393480, 514803, 686404, 786960, 858005, 1029606, 1372808, 1544409, 1716010, 2059212, 2574015, 2745616, 3088818, 3432020, 4118424, 5148030, 6177636, 6864040, 7722045, 8236848, 10296060, 12355272, 13728080, 15444090, 20592120, 24710544, 30888180, 41184240, 61776360, 123552720]

約数ペア:

[(1, 123552720), (2, 61776360), (3, 41184240), (4, 30888180), (5, 24710544), (6, 20592120), (8, 15444090), (9, 13728080), (10, 12355272), (12, 10296060), (15, 8236848), (16, 7722045), (18, 6864040), (20, 6177636), (24, 5148030), (30, 4118424), (36, 3432020), (40, 3088818), (45, 2745616), (48, 2574015), (60, 2059212), (72, 1716010), (80, 1544409), (90, 1372808), (120, 1029606), (144, 858005), (157, 786960), (180, 686404), (240, 514803), (314, 393480), (360, 343202), (471, 262320), (628, 196740), (720, 171601), (785, 157392), (942, 131160), (1093, 113040), (1256, 98370), (1413, 87440), (1570, 78696), (1884, 65580), (2186, 56520), (2355, 52464), (2512, 49185), (2826, 43720), (3140, 39348), (3279, 37680), (3768, 32790), (4372, 28260), (4710, 26232), (5465, 22608), (5652, 21860), (6280, 19674), (6558, 18840), (7065, 17488), (7536, 16395), (8744, 14130), (9420, 13116), (9837, 12560), (10930, 11304)]