189937080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{527603}}^1$

素因数の和:527620

約数の個数: 48

約数和(自身を含む): 617296680

約数和(自身を除く): 427359600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 527603, 1055206, 1582809, 2110412, 2638015, 3165618, 4220824, 4748427, 5276030, 6331236, 7914045, 9496854, 10552060, 12662472, 15828090, 18993708, 21104120, 23742135, 31656180, 37987416, 47484270, 63312360, 94968540, 189937080]

約数ペア:

[(1, 189937080), (2, 94968540), (3, 63312360), (4, 47484270), (5, 37987416), (6, 31656180), (8, 23742135), (9, 21104120), (10, 18993708), (12, 15828090), (15, 12662472), (18, 10552060), (20, 9496854), (24, 7914045), (30, 6331236), (36, 5276030), (40, 4748427), (45, 4220824), (60, 3165618), (72, 2638015), (90, 2110412), (120, 1582809), (180, 1055206), (360, 527603)]