13283760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7907}}^1$

素因数の和:7930

約数の個数: 80

約数和(自身を含む): 47068416

約数和(自身を除く): 33784656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7907, 15814, 23721, 31628, 39535, 47442, 55349, 63256, 79070, 94884, 110698, 118605, 126512, 158140, 166047, 189768, 221396, 237210, 276745, 316280, 332094, 379536, 442792, 474420, 553490, 632560, 664188, 830235, 885584, 948840, 1106980, 1328376, 1660470, 1897680, 2213960, 2656752, 3320940, 4427920, 6641880, 13283760]

約数ペア:

[(1, 13283760), (2, 6641880), (3, 4427920), (4, 3320940), (5, 2656752), (6, 2213960), (7, 1897680), (8, 1660470), (10, 1328376), (12, 1106980), (14, 948840), (15, 885584), (16, 830235), (20, 664188), (21, 632560), (24, 553490), (28, 474420), (30, 442792), (35, 379536), (40, 332094), (42, 316280), (48, 276745), (56, 237210), (60, 221396), (70, 189768), (80, 166047), (84, 158140), (105, 126512), (112, 118605), (120, 110698), (140, 94884), (168, 79070), (210, 63256), (240, 55349), (280, 47442), (336, 39535), (420, 31628), (560, 23721), (840, 15814), (1680, 7907)]