11663120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 31605120

約数和(自身を除く): 19942000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 353, 413, 472, 560, 590, 706, 826, 944, 1180, 1412, 1652, 1765, 2065, 2360, 2471, 2824, 3304, 3530, 4130, 4720, 4942, 5648, 6608, 7060, 8260, 9884, 12355, 14120, 16520, 19768, 20827, 24710, 28240, 33040, 39536, 41654, 49420, 83308, 98840, 104135, 145789, 166616, 197680, 208270, 291578, 333232, 416540, 583156, 728945, 833080, 1166312, 1457890, 1666160, 2332624, 2915780, 5831560, 11663120]

約数ペア:

[(1, 11663120), (2, 5831560), (4, 2915780), (5, 2332624), (7, 1666160), (8, 1457890), (10, 1166312), (14, 833080), (16, 728945), (20, 583156), (28, 416540), (35, 333232), (40, 291578), (56, 208270), (59, 197680), (70, 166616), (80, 145789), (112, 104135), (118, 98840), (140, 83308), (236, 49420), (280, 41654), (295, 39536), (353, 33040), (413, 28240), (472, 24710), (560, 20827), (590, 19768), (706, 16520), (826, 14120), (944, 12355), (1180, 9884), (1412, 8260), (1652, 7060), (1765, 6608), (2065, 5648), (2360, 4942), (2471, 4720), (2824, 4130), (3304, 3530)]