53158440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{442987}}^1$

素因数の和:443001

約数の個数: 32

約数和(自身を含む): 159475680

約数和(自身を除く): 106317240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 442987, 885974, 1328961, 1771948, 2214935, 2657922, 3543896, 4429870, 5315844, 6644805, 8859740, 10631688, 13289610, 17719480, 26579220, 53158440]

約数ペア:

[(1, 53158440), (2, 26579220), (3, 17719480), (4, 13289610), (5, 10631688), (6, 8859740), (8, 6644805), (10, 5315844), (12, 4429870), (15, 3543896), (20, 2657922), (24, 2214935), (30, 1771948), (40, 1328961), (60, 885974), (120, 442987)]