720325104

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2179}}^1$

素因数の和:2358

約数の個数: 80

約数和(自身を含む): 1907377920

約数和(自身を除く): 1187052816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 97, 142, 194, 213, 284, 291, 388, 426, 568, 582, 776, 852, 1136, 1164, 1552, 1704, 2179, 2328, 3408, 4358, 4656, 6537, 6887, 8716, 13074, 13774, 17432, 20661, 26148, 27548, 34864, 41322, 52296, 55096, 82644, 104592, 110192, 154709, 165288, 211363, 309418, 330576, 422726, 464127, 618836, 634089, 845452, 928254, 1237672, 1268178, 1690904, 1856508, 2475344, 2536356, 3381808, 3713016, 5072712, 7426032, 10145424, 15006773, 30013546, 45020319, 60027092, 90040638, 120054184, 180081276, 240108368, 360162552, 720325104]

約数ペア:

[(1, 720325104), (2, 360162552), (3, 240108368), (4, 180081276), (6, 120054184), (8, 90040638), (12, 60027092), (16, 45020319), (24, 30013546), (48, 15006773), (71, 10145424), (97, 7426032), (142, 5072712), (194, 3713016), (213, 3381808), (284, 2536356), (291, 2475344), (388, 1856508), (426, 1690904), (568, 1268178), (582, 1237672), (776, 928254), (852, 845452), (1136, 634089), (1164, 618836), (1552, 464127), (1704, 422726), (2179, 330576), (2328, 309418), (3408, 211363), (4358, 165288), (4656, 154709), (6537, 110192), (6887, 104592), (8716, 82644), (13074, 55096), (13774, 52296), (17432, 41322), (20661, 34864), (26148, 27548)]