2772180

素因数分解:

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

素因数の和:15416

約数の個数: 36

約数和(自身を含む): 8409492

約数和(自身を除く): 5637312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15401, 30802, 46203, 61604, 77005, 92406, 138609, 154010, 184812, 231015, 277218, 308020, 462030, 554436, 693045, 924060, 1386090, 2772180]

約数ペア:

[(1, 2772180), (2, 1386090), (3, 924060), (4, 693045), (5, 554436), (6, 462030), (9, 308020), (10, 277218), (12, 231015), (15, 184812), (18, 154010), (20, 138609), (30, 92406), (36, 77005), (45, 61604), (60, 46203), (90, 30802), (180, 15401)]