6720160

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 16077096

約数和(自身を除く): 9356936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 433, 485, 776, 866, 970, 1552, 1732, 1940, 2165, 3104, 3464, 3880, 4330, 6928, 7760, 8660, 13856, 15520, 17320, 34640, 42001, 69280, 84002, 168004, 210005, 336008, 420010, 672016, 840020, 1344032, 1680040, 3360080, 6720160]

約数ペア:

[(1, 6720160), (2, 3360080), (4, 1680040), (5, 1344032), (8, 840020), (10, 672016), (16, 420010), (20, 336008), (32, 210005), (40, 168004), (80, 84002), (97, 69280), (160, 42001), (194, 34640), (388, 17320), (433, 15520), (485, 13856), (776, 8660), (866, 7760), (970, 6928), (1552, 4330), (1732, 3880), (1940, 3464), (2165, 3104)]