6468420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15401}}^1$

素因数の和:15420

約数の個数: 48

約数和(自身を含む): 20700288

約数和(自身を除く): 14231868

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, 15401, 30802, 46203, 61604, 77005, 92406, 107807, 154010, 184812, 215614, 231015, 308020, 323421, 431228, 462030, 539035, 646842, 924060, 1078070, 1293684, 1617105, 2156140, 3234210, 6468420]

約数ペア:

[(1, 6468420), (2, 3234210), (3, 2156140), (4, 1617105), (5, 1293684), (6, 1078070), (7, 924060), (10, 646842), (12, 539035), (14, 462030), (15, 431228), (20, 323421), (21, 308020), (28, 231015), (30, 215614), (35, 184812), (42, 154010), (60, 107807), (70, 92406), (84, 77005), (105, 61604), (140, 46203), (210, 30802), (420, 15401)]