1340773020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2482913}}^1$

素因数の和:2482931

約数の個数: 48

約数和(自身を含む): 4171295520

約数和(自身を除く): 2830522500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2482913, 4965826, 7448739, 9931652, 12414565, 14897478, 22346217, 24829130, 29794956, 37243695, 44692434, 49658260, 67038651, 74487390, 89384868, 111731085, 134077302, 148974780, 223462170, 268154604, 335193255, 446924340, 670386510, 1340773020]

約数ペア:

[(1, 1340773020), (2, 670386510), (3, 446924340), (4, 335193255), (5, 268154604), (6, 223462170), (9, 148974780), (10, 134077302), (12, 111731085), (15, 89384868), (18, 74487390), (20, 67038651), (27, 49658260), (30, 44692434), (36, 37243695), (45, 29794956), (54, 24829130), (60, 22346217), (90, 14897478), (108, 12414565), (135, 9931652), (180, 7448739), (270, 4965826), (540, 2482913)]