120153560

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{33751}}^1$

素因数の和:33851

約数の個数: 32

約数和(自身を含む): 273391200

約数和(自身を除く): 153237640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 33751, 67502, 135004, 168755, 270008, 337510, 675020, 1350040, 3003839, 6007678, 12015356, 15019195, 24030712, 30038390, 60076780, 120153560]

約数ペア:

[(1, 120153560), (2, 60076780), (4, 30038390), (5, 24030712), (8, 15019195), (10, 12015356), (20, 6007678), (40, 3003839), (89, 1350040), (178, 675020), (356, 337510), (445, 270008), (712, 168755), (890, 135004), (1780, 67502), (3560, 33751)]