90444720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{376853}}^1$

素因数の和:376869

約数の個数: 40

約数和(自身を含む): 280379376

約数和(自身を除く): 189934656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 376853, 753706, 1130559, 1507412, 1884265, 2261118, 3014824, 3768530, 4522236, 5652795, 6029648, 7537060, 9044472, 11305590, 15074120, 18088944, 22611180, 30148240, 45222360, 90444720]

約数ペア:

[(1, 90444720), (2, 45222360), (3, 30148240), (4, 22611180), (5, 18088944), (6, 15074120), (8, 11305590), (10, 9044472), (12, 7537060), (15, 6029648), (16, 5652795), (20, 4522236), (24, 3768530), (30, 3014824), (40, 2261118), (48, 1884265), (60, 1507412), (80, 1130559), (120, 753706), (240, 376853)]