7909160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 20805120

約数和(自身を除く): 12895960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 601, 658, 940, 1202, 1316, 1645, 1880, 2404, 2632, 3005, 3290, 4207, 4808, 6010, 6580, 8414, 12020, 13160, 16828, 21035, 24040, 28247, 33656, 42070, 56494, 84140, 112988, 141235, 168280, 197729, 225976, 282470, 395458, 564940, 790916, 988645, 1129880, 1581832, 1977290, 3954580, 7909160]

約数ペア:

[(1, 7909160), (2, 3954580), (4, 1977290), (5, 1581832), (7, 1129880), (8, 988645), (10, 790916), (14, 564940), (20, 395458), (28, 282470), (35, 225976), (40, 197729), (47, 168280), (56, 141235), (70, 112988), (94, 84140), (140, 56494), (188, 42070), (235, 33656), (280, 28247), (329, 24040), (376, 21035), (470, 16828), (601, 13160), (658, 12020), (940, 8414), (1202, 6580), (1316, 6010), (1645, 4808), (1880, 4207), (2404, 3290), (2632, 3005)]