138882060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257189}}^1$

素因数の和:257207

約数の個数: 48

約数和(自身を含む): 432079200

約数和(自身を除く): 293197140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 257189, 514378, 771567, 1028756, 1285945, 1543134, 2314701, 2571890, 3086268, 3857835, 4629402, 5143780, 6944103, 7715670, 9258804, 11573505, 13888206, 15431340, 23147010, 27776412, 34720515, 46294020, 69441030, 138882060]

約数ペア:

[(1, 138882060), (2, 69441030), (3, 46294020), (4, 34720515), (5, 27776412), (6, 23147010), (9, 15431340), (10, 13888206), (12, 11573505), (15, 9258804), (18, 7715670), (20, 6944103), (27, 5143780), (30, 4629402), (36, 3857835), (45, 3086268), (54, 2571890), (60, 2314701), (90, 1543134), (108, 1285945), (135, 1028756), (180, 771567), (270, 514378), (540, 257189)]