2008551120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8368963}}^1$

素因数の和:8368979

約数の個数: 40

約数和(自身を含む): 6226509216

約数和(自身を除く): 4217958096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8368963, 16737926, 25106889, 33475852, 41844815, 50213778, 66951704, 83689630, 100427556, 125534445, 133903408, 167379260, 200855112, 251068890, 334758520, 401710224, 502137780, 669517040, 1004275560, 2008551120]

約数ペア:

[(1, 2008551120), (2, 1004275560), (3, 669517040), (4, 502137780), (5, 401710224), (6, 334758520), (8, 251068890), (10, 200855112), (12, 167379260), (15, 133903408), (16, 125534445), (20, 100427556), (24, 83689630), (30, 66951704), (40, 50213778), (48, 41844815), (60, 33475852), (80, 25106889), (120, 16737926), (240, 8368963)]