80151480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{222643}}^1$

素因数の和:222660

約数の個数: 48

約数和(自身を含む): 260493480

約数和(自身を除く): 180342000

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, 222643, 445286, 667929, 890572, 1113215, 1335858, 1781144, 2003787, 2226430, 2671716, 3339645, 4007574, 4452860, 5343432, 6679290, 8015148, 8905720, 10018935, 13358580, 16030296, 20037870, 26717160, 40075740, 80151480]

約数ペア:

[(1, 80151480), (2, 40075740), (3, 26717160), (4, 20037870), (5, 16030296), (6, 13358580), (8, 10018935), (9, 8905720), (10, 8015148), (12, 6679290), (15, 5343432), (18, 4452860), (20, 4007574), (24, 3339645), (30, 2671716), (36, 2226430), (40, 2003787), (45, 1781144), (60, 1335858), (72, 1113215), (90, 890572), (120, 667929), (180, 445286), (360, 222643)]