180438384

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{76717}}^1$

素因数の和:76742

約数の個数: 60

約数和(自身を含む): 542242824

約数和(自身を除く): 361804440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 76717, 153434, 230151, 306868, 460302, 537019, 613736, 920604, 1074038, 1227472, 1611057, 1841208, 2148076, 3222114, 3682416, 3759133, 4296152, 6444228, 7518266, 8592304, 11277399, 12888456, 15036532, 22554798, 25776912, 30073064, 45109596, 60146128, 90219192, 180438384]

約数ペア:

[(1, 180438384), (2, 90219192), (3, 60146128), (4, 45109596), (6, 30073064), (7, 25776912), (8, 22554798), (12, 15036532), (14, 12888456), (16, 11277399), (21, 8592304), (24, 7518266), (28, 6444228), (42, 4296152), (48, 3759133), (49, 3682416), (56, 3222114), (84, 2148076), (98, 1841208), (112, 1611057), (147, 1227472), (168, 1074038), (196, 920604), (294, 613736), (336, 537019), (392, 460302), (588, 306868), (784, 230151), (1176, 153434), (2352, 76717)]