1137786440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{51437}}^1$

素因数の和:51534

約数の個数: 64

約数和(自身を含む): 2962828800

約数和(自身を除く): 1825042360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 11060, 22120, 51437, 102874, 205748, 257185, 360059, 411496, 514370, 720118, 1028740, 1440236, 1800295, 2057480, 2880472, 3600590, 4063523, 7201180, 8127046, 14402360, 16254092, 20317615, 28444661, 32508184, 40635230, 56889322, 81270460, 113778644, 142223305, 162540920, 227557288, 284446610, 568893220, 1137786440]

約数ペア:

[(1, 1137786440), (2, 568893220), (4, 284446610), (5, 227557288), (7, 162540920), (8, 142223305), (10, 113778644), (14, 81270460), (20, 56889322), (28, 40635230), (35, 32508184), (40, 28444661), (56, 20317615), (70, 16254092), (79, 14402360), (140, 8127046), (158, 7201180), (280, 4063523), (316, 3600590), (395, 2880472), (553, 2057480), (632, 1800295), (790, 1440236), (1106, 1028740), (1580, 720118), (2212, 514370), (2765, 411496), (3160, 360059), (4424, 257185), (5530, 205748), (11060, 102874), (22120, 51437)]