11740120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1$

素因数の和:1864

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 19778600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 1823, 3220, 3646, 6440, 7292, 9115, 12761, 14584, 18230, 25522, 36460, 41929, 51044, 63805, 72920, 83858, 102088, 127610, 167716, 209645, 255220, 293503, 335432, 419290, 510440, 587006, 838580, 1174012, 1467515, 1677160, 2348024, 2935030, 5870060, 11740120]

約数ペア:

[(1, 11740120), (2, 5870060), (4, 2935030), (5, 2348024), (7, 1677160), (8, 1467515), (10, 1174012), (14, 838580), (20, 587006), (23, 510440), (28, 419290), (35, 335432), (40, 293503), (46, 255220), (56, 209645), (70, 167716), (92, 127610), (115, 102088), (140, 83858), (161, 72920), (184, 63805), (230, 51044), (280, 41929), (322, 36460), (460, 25522), (644, 18230), (805, 14584), (920, 12761), (1288, 9115), (1610, 7292), (1823, 6440), (3220, 3646)]