120579760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1310

約数の個数: 80

約数和(自身を含む): 322318656

約数和(自身を除く): 201738896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 197, 280, 394, 560, 788, 985, 1093, 1379, 1576, 1970, 2186, 2758, 3152, 3940, 4372, 5465, 5516, 6895, 7651, 7880, 8744, 10930, 11032, 13790, 15302, 15760, 17488, 21860, 22064, 27580, 30604, 38255, 43720, 55160, 61208, 76510, 87440, 110320, 122416, 153020, 215321, 306040, 430642, 612080, 861284, 1076605, 1507247, 1722568, 2153210, 3014494, 3445136, 4306420, 6028988, 7536235, 8612840, 12057976, 15072470, 17225680, 24115952, 30144940, 60289880, 120579760]

約数ペア:

[(1, 120579760), (2, 60289880), (4, 30144940), (5, 24115952), (7, 17225680), (8, 15072470), (10, 12057976), (14, 8612840), (16, 7536235), (20, 6028988), (28, 4306420), (35, 3445136), (40, 3014494), (56, 2153210), (70, 1722568), (80, 1507247), (112, 1076605), (140, 861284), (197, 612080), (280, 430642), (394, 306040), (560, 215321), (788, 153020), (985, 122416), (1093, 110320), (1379, 87440), (1576, 76510), (1970, 61208), (2186, 55160), (2758, 43720), (3152, 38255), (3940, 30604), (4372, 27580), (5465, 22064), (5516, 21860), (6895, 17488), (7651, 15760), (7880, 15302), (8744, 13790), (10930, 11032)]