137667180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{327779}}^1$

素因数の和:327798

約数の個数: 48

約数和(自身を含む): 440536320

約数和(自身を除く): 302869140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 327779, 655558, 983337, 1311116, 1638895, 1966674, 2294453, 3277790, 3933348, 4588906, 4916685, 6555580, 6883359, 9177812, 9833370, 11472265, 13766718, 19666740, 22944530, 27533436, 34416795, 45889060, 68833590, 137667180]

約数ペア:

[(1, 137667180), (2, 68833590), (3, 45889060), (4, 34416795), (5, 27533436), (6, 22944530), (7, 19666740), (10, 13766718), (12, 11472265), (14, 9833370), (15, 9177812), (20, 6883359), (21, 6555580), (28, 4916685), (30, 4588906), (35, 3933348), (42, 3277790), (60, 2294453), (70, 1966674), (84, 1638895), (105, 1311116), (140, 983337), (210, 655558), (420, 327779)]