60510520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 156530880

約数和(自身を除く): 96020360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 197, 280, 394, 788, 985, 1097, 1379, 1576, 1970, 2194, 2758, 3940, 4388, 5485, 5516, 6895, 7679, 7880, 8776, 10970, 11032, 13790, 15358, 21940, 27580, 30716, 38395, 43880, 55160, 61432, 76790, 153580, 216109, 307160, 432218, 864436, 1080545, 1512763, 1728872, 2161090, 3025526, 4322180, 6051052, 7563815, 8644360, 12102104, 15127630, 30255260, 60510520]

約数ペア:

[(1, 60510520), (2, 30255260), (4, 15127630), (5, 12102104), (7, 8644360), (8, 7563815), (10, 6051052), (14, 4322180), (20, 3025526), (28, 2161090), (35, 1728872), (40, 1512763), (56, 1080545), (70, 864436), (140, 432218), (197, 307160), (280, 216109), (394, 153580), (788, 76790), (985, 61432), (1097, 55160), (1379, 43880), (1576, 38395), (1970, 30716), (2194, 27580), (2758, 21940), (3940, 15358), (4388, 13790), (5485, 11032), (5516, 10970), (6895, 8776), (7679, 7880)]