121732020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{676289}}^1$

素因数の和:676304

約数の個数: 36

約数和(自身を含む): 369254340

約数和(自身を除く): 247522320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 676289, 1352578, 2028867, 2705156, 3381445, 4057734, 6086601, 6762890, 8115468, 10144335, 12173202, 13525780, 20288670, 24346404, 30433005, 40577340, 60866010, 121732020]

約数ペア:

[(1, 121732020), (2, 60866010), (3, 40577340), (4, 30433005), (5, 24346404), (6, 20288670), (9, 13525780), (10, 12173202), (12, 10144335), (15, 8115468), (18, 6762890), (20, 6086601), (30, 4057734), (36, 3381445), (45, 2705156), (60, 2028867), (90, 1352578), (180, 676289)]