26201640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2251}}^1$

素因数の和:2362

約数の個数: 64

約数和(自身を含む): 79450560

約数和(自身を除く): 53248920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2251, 2328, 2910, 3880, 4502, 5820, 6753, 9004, 11255, 11640, 13506, 18008, 22510, 27012, 33765, 45020, 54024, 67530, 90040, 135060, 218347, 270120, 436694, 655041, 873388, 1091735, 1310082, 1746776, 2183470, 2620164, 3275205, 4366940, 5240328, 6550410, 8733880, 13100820, 26201640]

約数ペア:

[(1, 26201640), (2, 13100820), (3, 8733880), (4, 6550410), (5, 5240328), (6, 4366940), (8, 3275205), (10, 2620164), (12, 2183470), (15, 1746776), (20, 1310082), (24, 1091735), (30, 873388), (40, 655041), (60, 436694), (97, 270120), (120, 218347), (194, 135060), (291, 90040), (388, 67530), (485, 54024), (582, 45020), (776, 33765), (970, 27012), (1164, 22510), (1455, 18008), (1940, 13506), (2251, 11640), (2328, 11255), (2910, 9004), (3880, 6753), (4502, 5820)]