28823640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{240197}}^1$

素因数の和:240211

約数の個数: 32

約数和(自身を含む): 86471280

約数和(自身を除く): 57647640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 240197, 480394, 720591, 960788, 1200985, 1441182, 1921576, 2401970, 2882364, 3602955, 4803940, 5764728, 7205910, 9607880, 14411820, 28823640]

約数ペア:

[(1, 28823640), (2, 14411820), (3, 9607880), (4, 7205910), (5, 5764728), (6, 4803940), (8, 3602955), (10, 2882364), (12, 2401970), (15, 1921576), (20, 1441182), (24, 1200985), (30, 960788), (40, 720591), (60, 480394), (120, 240197)]