120644720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2221}}^1$

素因数の和:2338

約数の個数: 80

約数和(自身を含む): 324020928

約数和(自身を除く): 203376208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 2221, 2716, 3395, 3880, 4442, 5432, 6790, 7760, 8884, 10864, 11105, 13580, 15547, 17768, 22210, 27160, 31094, 35536, 44420, 54320, 62188, 77735, 88840, 124376, 155470, 177680, 215437, 248752, 310940, 430874, 621880, 861748, 1077185, 1243760, 1508059, 1723496, 2154370, 3016118, 3446992, 4308740, 6032236, 7540295, 8617480, 12064472, 15080590, 17234960, 24128944, 30161180, 60322360, 120644720]

約数ペア:

[(1, 120644720), (2, 60322360), (4, 30161180), (5, 24128944), (7, 17234960), (8, 15080590), (10, 12064472), (14, 8617480), (16, 7540295), (20, 6032236), (28, 4308740), (35, 3446992), (40, 3016118), (56, 2154370), (70, 1723496), (80, 1508059), (97, 1243760), (112, 1077185), (140, 861748), (194, 621880), (280, 430874), (388, 310940), (485, 248752), (560, 215437), (679, 177680), (776, 155470), (970, 124376), (1358, 88840), (1552, 77735), (1940, 62188), (2221, 54320), (2716, 44420), (3395, 35536), (3880, 31094), (4442, 27160), (5432, 22210), (6790, 17768), (7760, 15547), (8884, 13580), (10864, 11105)]