12538140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2069}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 35471520

約数和(自身を除く): 22933380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 2069, 3030, 4138, 6060, 6207, 8276, 10345, 12414, 20690, 24828, 31035, 41380, 62070, 124140, 208969, 417938, 626907, 835876, 1044845, 1253814, 2089690, 2507628, 3134535, 4179380, 6269070, 12538140]

約数ペア:

[(1, 12538140), (2, 6269070), (3, 4179380), (4, 3134535), (5, 2507628), (6, 2089690), (10, 1253814), (12, 1044845), (15, 835876), (20, 626907), (30, 417938), (60, 208969), (101, 124140), (202, 62070), (303, 41380), (404, 31035), (505, 24828), (606, 20690), (1010, 12414), (1212, 10345), (1515, 8276), (2020, 6207), (2069, 6060), (3030, 4138)]