378754680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3156289}}^1$

素因数の和:3156303

約数の個数: 32

約数和(自身を含む): 1136264400

約数和(自身を除く): 757509720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3156289, 6312578, 9468867, 12625156, 15781445, 18937734, 25250312, 31562890, 37875468, 47344335, 63125780, 75750936, 94688670, 126251560, 189377340, 378754680]

約数ペア:

[(1, 378754680), (2, 189377340), (3, 126251560), (4, 94688670), (5, 75750936), (6, 63125780), (8, 47344335), (10, 37875468), (12, 31562890), (15, 25250312), (20, 18937734), (24, 15781445), (30, 12625156), (40, 9468867), (60, 6312578), (120, 3156289)]