80974440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{224929}}^1$

素因数の和:224946

約数の個数: 48

約数和(自身を含む): 263168100

約数和(自身を除く): 182193660

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, 224929, 449858, 674787, 899716, 1124645, 1349574, 1799432, 2024361, 2249290, 2699148, 3373935, 4048722, 4498580, 5398296, 6747870, 8097444, 8997160, 10121805, 13495740, 16194888, 20243610, 26991480, 40487220, 80974440]

約数ペア:

[(1, 80974440), (2, 40487220), (3, 26991480), (4, 20243610), (5, 16194888), (6, 13495740), (8, 10121805), (9, 8997160), (10, 8097444), (12, 6747870), (15, 5398296), (18, 4498580), (20, 4048722), (24, 3373935), (30, 2699148), (36, 2249290), (40, 2024361), (45, 1799432), (60, 1349574), (72, 1124645), (90, 899716), (120, 674787), (180, 449858), (360, 224929)]