11681880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13907}}^1$

素因数の和:13928

約数の個数: 64

約数和(自身を含む): 40055040

約数和(自身を除く): 28373160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 13907, 27814, 41721, 55628, 69535, 83442, 97349, 111256, 139070, 166884, 194698, 208605, 278140, 292047, 333768, 389396, 417210, 486745, 556280, 584094, 778792, 834420, 973490, 1168188, 1460235, 1668840, 1946980, 2336376, 2920470, 3893960, 5840940, 11681880]

約数ペア:

[(1, 11681880), (2, 5840940), (3, 3893960), (4, 2920470), (5, 2336376), (6, 1946980), (7, 1668840), (8, 1460235), (10, 1168188), (12, 973490), (14, 834420), (15, 778792), (20, 584094), (21, 556280), (24, 486745), (28, 417210), (30, 389396), (35, 333768), (40, 292047), (42, 278140), (56, 208605), (60, 194698), (70, 166884), (84, 139070), (105, 111256), (120, 97349), (140, 83442), (168, 69535), (210, 55628), (280, 41721), (420, 27814), (840, 13907)]