72741060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{57731}}^1$

素因数の和:57753

約数の個数: 72

約数和(自身を含む): 252173376

約数和(自身を除く): 179432316

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, 57731, 115462, 173193, 230924, 288655, 346386, 404117, 519579, 577310, 692772, 808234, 865965, 1039158, 1154620, 1212351, 1616468, 1731930, 2020585, 2078316, 2424702, 2597895, 3463860, 3637053, 4041170, 4849404, 5195790, 6061755, 7274106, 8082340, 10391580, 12123510, 14548212, 18185265, 24247020, 36370530, 72741060]

約数ペア:

[(1, 72741060), (2, 36370530), (3, 24247020), (4, 18185265), (5, 14548212), (6, 12123510), (7, 10391580), (9, 8082340), (10, 7274106), (12, 6061755), (14, 5195790), (15, 4849404), (18, 4041170), (20, 3637053), (21, 3463860), (28, 2597895), (30, 2424702), (35, 2078316), (36, 2020585), (42, 1731930), (45, 1616468), (60, 1212351), (63, 1154620), (70, 1039158), (84, 865965), (90, 808234), (105, 692772), (126, 577310), (140, 519579), (180, 404117), (210, 346386), (252, 288655), (315, 230924), (420, 173193), (630, 115462), (1260, 57731)]