80371080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223253}}^1$

素因数の和:223270

約数の個数: 48

約数和(自身を含む): 261207180

約数和(自身を除く): 180836100

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, 223253, 446506, 669759, 893012, 1116265, 1339518, 1786024, 2009277, 2232530, 2679036, 3348795, 4018554, 4465060, 5358072, 6697590, 8037108, 8930120, 10046385, 13395180, 16074216, 20092770, 26790360, 40185540, 80371080]

約数ペア:

[(1, 80371080), (2, 40185540), (3, 26790360), (4, 20092770), (5, 16074216), (6, 13395180), (8, 10046385), (9, 8930120), (10, 8037108), (12, 6697590), (15, 5358072), (18, 4465060), (20, 4018554), (24, 3348795), (30, 2679036), (36, 2232530), (40, 2009277), (45, 1786024), (60, 1339518), (72, 1116265), (90, 893012), (120, 669759), (180, 446506), (360, 223253)]