131946480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{183259}}^1$

素因数の和:183278

約数の個数: 60

約数和(自身を含む): 443122680

約数和(自身を除く): 311176200

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, 183259, 366518, 549777, 733036, 916295, 1099554, 1466072, 1649331, 1832590, 2199108, 2748885, 2932144, 3298662, 3665180, 4398216, 5497770, 6597324, 7330360, 8246655, 8796432, 10995540, 13194648, 14660720, 16493310, 21991080, 26389296, 32986620, 43982160, 65973240, 131946480]

約数ペア:

[(1, 131946480), (2, 65973240), (3, 43982160), (4, 32986620), (5, 26389296), (6, 21991080), (8, 16493310), (9, 14660720), (10, 13194648), (12, 10995540), (15, 8796432), (16, 8246655), (18, 7330360), (20, 6597324), (24, 5497770), (30, 4398216), (36, 3665180), (40, 3298662), (45, 2932144), (48, 2748885), (60, 2199108), (72, 1832590), (80, 1649331), (90, 1466072), (120, 1099554), (144, 916295), (180, 733036), (240, 549777), (360, 366518), (720, 183259)]