12738120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 38629440

約数和(自身を除く): 25891320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1051, 1212, 1515, 2020, 2102, 2424, 3030, 3153, 4040, 4204, 5255, 6060, 6306, 8408, 10510, 12120, 12612, 15765, 21020, 25224, 31530, 42040, 63060, 106151, 126120, 212302, 318453, 424604, 530755, 636906, 849208, 1061510, 1273812, 1592265, 2123020, 2547624, 3184530, 4246040, 6369060, 12738120]

約数ペア:

[(1, 12738120), (2, 6369060), (3, 4246040), (4, 3184530), (5, 2547624), (6, 2123020), (8, 1592265), (10, 1273812), (12, 1061510), (15, 849208), (20, 636906), (24, 530755), (30, 424604), (40, 318453), (60, 212302), (101, 126120), (120, 106151), (202, 63060), (303, 42040), (404, 31530), (505, 25224), (606, 21020), (808, 15765), (1010, 12612), (1051, 12120), (1212, 10510), (1515, 8408), (2020, 6306), (2102, 6060), (2424, 5255), (3030, 4204), (3153, 4040)]