2714302020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{172009}}^1$

素因数の和:172284

約数の個数: 48

約数和(自身を含む): 7628987520

約数和(自身を除く): 4914685500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 15780, 172009, 344018, 516027, 688036, 860045, 1032054, 1720090, 2064108, 2580135, 3440180, 5160270, 10320540, 45238367, 90476734, 135715101, 180953468, 226191835, 271430202, 452383670, 542860404, 678575505, 904767340, 1357151010, 2714302020]

約数ペア:

[(1, 2714302020), (2, 1357151010), (3, 904767340), (4, 678575505), (5, 542860404), (6, 452383670), (10, 271430202), (12, 226191835), (15, 180953468), (20, 135715101), (30, 90476734), (60, 45238367), (263, 10320540), (526, 5160270), (789, 3440180), (1052, 2580135), (1315, 2064108), (1578, 1720090), (2630, 1032054), (3156, 860045), (3945, 688036), (5260, 516027), (7890, 344018), (15780, 172009)]