136458420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{324901}}^1$

素因数の和:324920

約数の個数: 48

約数和(自身を含む): 436668288

約数和(自身を除く): 300209868

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, 324901, 649802, 974703, 1299604, 1624505, 1949406, 2274307, 3249010, 3898812, 4548614, 4873515, 6498020, 6822921, 9097228, 9747030, 11371535, 13645842, 19494060, 22743070, 27291684, 34114605, 45486140, 68229210, 136458420]

約数ペア:

[(1, 136458420), (2, 68229210), (3, 45486140), (4, 34114605), (5, 27291684), (6, 22743070), (7, 19494060), (10, 13645842), (12, 11371535), (14, 9747030), (15, 9097228), (20, 6822921), (21, 6498020), (28, 4873515), (30, 4548614), (35, 3898812), (42, 3249010), (60, 2274307), (70, 1949406), (84, 1624505), (105, 1299604), (140, 974703), (210, 649802), (420, 324901)]