12140730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{2753}}^1$

素因数の和:2780

約数の個数: 72

約数和(自身を含む): 36732852

約数和(自身を除く): 24592122

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 2753, 4410, 5506, 8259, 13765, 16518, 19271, 24777, 27530, 38542, 41295, 49554, 57813, 82590, 96355, 115626, 123885, 134897, 173439, 192710, 247770, 269794, 289065, 346878, 404691, 578130, 674485, 809382, 867195, 1214073, 1348970, 1734390, 2023455, 2428146, 4046910, 6070365, 12140730]

約数ペア:

[(1, 12140730), (2, 6070365), (3, 4046910), (5, 2428146), (6, 2023455), (7, 1734390), (9, 1348970), (10, 1214073), (14, 867195), (15, 809382), (18, 674485), (21, 578130), (30, 404691), (35, 346878), (42, 289065), (45, 269794), (49, 247770), (63, 192710), (70, 173439), (90, 134897), (98, 123885), (105, 115626), (126, 96355), (147, 82590), (210, 57813), (245, 49554), (294, 41295), (315, 38542), (441, 27530), (490, 24777), (630, 19271), (735, 16518), (882, 13765), (1470, 8259), (2205, 5506), (2753, 4410)]