78222960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{108643}}^1$

素因数の和:108662

約数の個数: 60

約数和(自身を含む): 262701192

約数和(自身を除く): 184478232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 108643, 217286, 325929, 434572, 543215, 651858, 869144, 977787, 1086430, 1303716, 1629645, 1738288, 1955574, 2172860, 2607432, 3259290, 3911148, 4345720, 4888935, 5214864, 6518580, 7822296, 8691440, 9777870, 13037160, 15644592, 19555740, 26074320, 39111480, 78222960]

約数ペア:

[(1, 78222960), (2, 39111480), (3, 26074320), (4, 19555740), (5, 15644592), (6, 13037160), (8, 9777870), (9, 8691440), (10, 7822296), (12, 6518580), (15, 5214864), (16, 4888935), (18, 4345720), (20, 3911148), (24, 3259290), (30, 2607432), (36, 2172860), (40, 1955574), (45, 1738288), (48, 1629645), (60, 1303716), (72, 1086430), (80, 977787), (90, 869144), (120, 651858), (144, 543215), (180, 434572), (240, 325929), (360, 217286), (720, 108643)]