512880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2137}}^1$

素因数の和:2153

約数の個数: 40

約数和(自身を含む): 1590672

約数和(自身を除く): 1077792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2137, 4274, 6411, 8548, 10685, 12822, 17096, 21370, 25644, 32055, 34192, 42740, 51288, 64110, 85480, 102576, 128220, 170960, 256440, 512880]

約数ペア:

[(1, 512880), (2, 256440), (3, 170960), (4, 128220), (5, 102576), (6, 85480), (8, 64110), (10, 51288), (12, 42740), (15, 34192), (16, 32055), (20, 25644), (24, 21370), (30, 17096), (40, 12822), (48, 10685), (60, 8548), (80, 6411), (120, 4274), (240, 2137)]