31425463920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{130939433}}^1$

素因数の和:130939449

約数の個数: 40

約数和(自身を含む): 97418938896

約数和(自身を除く): 65993474976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 130939433, 261878866, 392818299, 523757732, 654697165, 785636598, 1047515464, 1309394330, 1571273196, 1964091495, 2095030928, 2618788660, 3142546392, 3928182990, 5237577320, 6285092784, 7856365980, 10475154640, 15712731960, 31425463920]

約数ペア:

[(1, 31425463920), (2, 15712731960), (3, 10475154640), (4, 7856365980), (5, 6285092784), (6, 5237577320), (8, 3928182990), (10, 3142546392), (12, 2618788660), (15, 2095030928), (16, 1964091495), (20, 1571273196), (24, 1309394330), (30, 1047515464), (40, 785636598), (48, 654697165), (60, 523757732), (80, 392818299), (120, 261878866), (240, 130939433)]