242802180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1348901}}^1$

素因数の和:1348916

約数の個数: 36

約数和(自身を含む): 736500492

約数和(自身を除く): 493698312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1348901, 2697802, 4046703, 5395604, 6744505, 8093406, 12140109, 13489010, 16186812, 20233515, 24280218, 26978020, 40467030, 48560436, 60700545, 80934060, 121401090, 242802180]

約数ペア:

[(1, 242802180), (2, 121401090), (3, 80934060), (4, 60700545), (5, 48560436), (6, 40467030), (9, 26978020), (10, 24280218), (12, 20233515), (15, 16186812), (18, 13489010), (20, 12140109), (30, 8093406), (36, 6744505), (45, 5395604), (60, 4046703), (90, 2697802), (180, 1348901)]