158023920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{658433}}^1$

素因数の和:658449

約数の個数: 40

約数和(自身を含む): 489874896

約数和(自身を除く): 331850976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 658433, 1316866, 1975299, 2633732, 3292165, 3950598, 5267464, 6584330, 7901196, 9876495, 10534928, 13168660, 15802392, 19752990, 26337320, 31604784, 39505980, 52674640, 79011960, 158023920]

約数ペア:

[(1, 158023920), (2, 79011960), (3, 52674640), (4, 39505980), (5, 31604784), (6, 26337320), (8, 19752990), (10, 15802392), (12, 13168660), (15, 10534928), (16, 9876495), (20, 7901196), (24, 6584330), (30, 5267464), (40, 3950598), (48, 3292165), (60, 2633732), (80, 1975299), (120, 1316866), (240, 658433)]