210745584

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{69691}}^1$

素因数の和:69715

約数の個数: 80

約数和(自身を含む): 691344640

約数和(自身を除く): 480599056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 69691, 139382, 209073, 278764, 418146, 487837, 557528, 627219, 836292, 975674, 1115056, 1254438, 1463511, 1672584, 1881657, 1951348, 2508876, 2927022, 3345168, 3763314, 3902696, 4390533, 5017752, 5854044, 7526628, 7805392, 8781066, 10035504, 11708088, 13171599, 15053256, 17562132, 23416176, 26343198, 30106512, 35124264, 52686396, 70248528, 105372792, 210745584]

約数ペア:

[(1, 210745584), (2, 105372792), (3, 70248528), (4, 52686396), (6, 35124264), (7, 30106512), (8, 26343198), (9, 23416176), (12, 17562132), (14, 15053256), (16, 13171599), (18, 11708088), (21, 10035504), (24, 8781066), (27, 7805392), (28, 7526628), (36, 5854044), (42, 5017752), (48, 4390533), (54, 3902696), (56, 3763314), (63, 3345168), (72, 2927022), (84, 2508876), (108, 1951348), (112, 1881657), (126, 1672584), (144, 1463511), (168, 1254438), (189, 1115056), (216, 975674), (252, 836292), (336, 627219), (378, 557528), (432, 487837), (504, 418146), (756, 278764), (1008, 209073), (1512, 139382), (3024, 69691)]