21468060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{119267}}^1$

素因数の和:119282

約数の個数: 36

約数和(自身を含む): 65120328

約数和(自身を除く): 43652268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 119267, 238534, 357801, 477068, 596335, 715602, 1073403, 1192670, 1431204, 1789005, 2146806, 2385340, 3578010, 4293612, 5367015, 7156020, 10734030, 21468060]

約数ペア:

[(1, 21468060), (2, 10734030), (3, 7156020), (4, 5367015), (5, 4293612), (6, 3578010), (9, 2385340), (10, 2146806), (12, 1789005), (15, 1431204), (18, 1192670), (20, 1073403), (30, 715602), (36, 596335), (45, 477068), (60, 357801), (90, 238534), (180, 119267)]