12260797880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{27061}}^1$

素因数の和:27360

約数の個数: 64

約数和(自身を含む): 28291697280

約数和(自身を除く): 16030899400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 241, 376, 470, 482, 940, 964, 1205, 1880, 1928, 2410, 4820, 9640, 11327, 22654, 27061, 45308, 54122, 56635, 90616, 108244, 113270, 135305, 216488, 226540, 270610, 453080, 541220, 1082440, 1271867, 2543734, 5087468, 6359335, 6521701, 10174936, 12718670, 13043402, 25437340, 26086804, 32608505, 50874680, 52173608, 65217010, 130434020, 260868040, 306519947, 613039894, 1226079788, 1532599735, 2452159576, 3065199470, 6130398940, 12260797880]

約数ペア:

[(1, 12260797880), (2, 6130398940), (4, 3065199470), (5, 2452159576), (8, 1532599735), (10, 1226079788), (20, 613039894), (40, 306519947), (47, 260868040), (94, 130434020), (188, 65217010), (235, 52173608), (241, 50874680), (376, 32608505), (470, 26086804), (482, 25437340), (940, 13043402), (964, 12718670), (1205, 10174936), (1880, 6521701), (1928, 6359335), (2410, 5087468), (4820, 2543734), (9640, 1271867), (11327, 1082440), (22654, 541220), (27061, 453080), (45308, 270610), (54122, 226540), (56635, 216488), (90616, 135305), (108244, 113270)]