26406423540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{20957479}}^1$

素因数の和:20957501

約数の個数: 72

約数和(自身を含む): 91542272640

約数和(自身を除く): 65135849100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 20957479, 41914958, 62872437, 83829916, 104787395, 125744874, 146702353, 188617311, 209574790, 251489748, 293404706, 314362185, 377234622, 419149580, 440107059, 586809412, 628724370, 733511765, 754469244, 880214118, 943086555, 1257448740, 1320321177, 1467023530, 1760428236, 1886173110, 2200535295, 2640642354, 2934047060, 3772346220, 4401070590, 5281284708, 6601605885, 8802141180, 13203211770, 26406423540]

約数ペア:

[(1, 26406423540), (2, 13203211770), (3, 8802141180), (4, 6601605885), (5, 5281284708), (6, 4401070590), (7, 3772346220), (9, 2934047060), (10, 2640642354), (12, 2200535295), (14, 1886173110), (15, 1760428236), (18, 1467023530), (20, 1320321177), (21, 1257448740), (28, 943086555), (30, 880214118), (35, 754469244), (36, 733511765), (42, 628724370), (45, 586809412), (60, 440107059), (63, 419149580), (70, 377234622), (84, 314362185), (90, 293404706), (105, 251489748), (126, 209574790), (140, 188617311), (180, 146702353), (210, 125744874), (252, 104787395), (315, 83829916), (420, 62872437), (630, 41914958), (1260, 20957479)]