80263080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{222953}}^1$

素因数の和:222970

約数の個数: 48

約数和(自身を含む): 260856180

約数和(自身を除く): 180593100

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, 222953, 445906, 668859, 891812, 1114765, 1337718, 1783624, 2006577, 2229530, 2675436, 3344295, 4013154, 4459060, 5350872, 6688590, 8026308, 8918120, 10032885, 13377180, 16052616, 20065770, 26754360, 40131540, 80263080]

約数ペア:

[(1, 80263080), (2, 40131540), (3, 26754360), (4, 20065770), (5, 16052616), (6, 13377180), (8, 10032885), (9, 8918120), (10, 8026308), (12, 6688590), (15, 5350872), (18, 4459060), (20, 4013154), (24, 3344295), (30, 2675436), (36, 2229530), (40, 2006577), (45, 1783624), (60, 1337718), (72, 1114765), (90, 891812), (120, 668859), (180, 445906), (360, 222953)]