131608080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{182789}}^1$

素因数の和:182808

約数の個数: 60

約数和(自身を含む): 441986220

約数和(自身を除く): 310378140

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, 182789, 365578, 548367, 731156, 913945, 1096734, 1462312, 1645101, 1827890, 2193468, 2741835, 2924624, 3290202, 3655780, 4386936, 5483670, 6580404, 7311560, 8225505, 8773872, 10967340, 13160808, 14623120, 16451010, 21934680, 26321616, 32902020, 43869360, 65804040, 131608080]

約数ペア:

[(1, 131608080), (2, 65804040), (3, 43869360), (4, 32902020), (5, 26321616), (6, 21934680), (8, 16451010), (9, 14623120), (10, 13160808), (12, 10967340), (15, 8773872), (16, 8225505), (18, 7311560), (20, 6580404), (24, 5483670), (30, 4386936), (36, 3655780), (40, 3290202), (45, 2924624), (48, 2741835), (60, 2193468), (72, 1827890), (80, 1645101), (90, 1462312), (120, 1096734), (144, 913945), (180, 731156), (240, 548367), (360, 365578), (720, 182789)]