2697520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4817}}^1$

素因数の和:4837

約数の個数: 40

約数和(自身を含む): 7169184

約数和(自身を除く): 4471664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4817, 9634, 19268, 24085, 33719, 38536, 48170, 67438, 77072, 96340, 134876, 168595, 192680, 269752, 337190, 385360, 539504, 674380, 1348760, 2697520]

約数ペア:

[(1, 2697520), (2, 1348760), (4, 674380), (5, 539504), (7, 385360), (8, 337190), (10, 269752), (14, 192680), (16, 168595), (20, 134876), (28, 96340), (35, 77072), (40, 67438), (56, 48170), (70, 38536), (80, 33719), (112, 24085), (140, 19268), (280, 9634), (560, 4817)]