1375620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 3907008

約数和(自身を除く): 2531388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 227, 303, 404, 454, 505, 606, 681, 908, 1010, 1135, 1212, 1362, 1515, 2020, 2270, 2724, 3030, 3405, 4540, 6060, 6810, 13620, 22927, 45854, 68781, 91708, 114635, 137562, 229270, 275124, 343905, 458540, 687810, 1375620]

約数ペア:

[(1, 1375620), (2, 687810), (3, 458540), (4, 343905), (5, 275124), (6, 229270), (10, 137562), (12, 114635), (15, 91708), (20, 68781), (30, 45854), (60, 22927), (101, 13620), (202, 6810), (227, 6060), (303, 4540), (404, 3405), (454, 3030), (505, 2724), (606, 2270), (681, 2020), (908, 1515), (1010, 1362), (1135, 1212)]