497018520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1380607}}^1$

素因数の和:1380624

約数の個数: 48

約数和(自身を含む): 1615311360

約数和(自身を除く): 1118292840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1380607, 2761214, 4141821, 5522428, 6903035, 8283642, 11044856, 12425463, 13806070, 16567284, 20709105, 24850926, 27612140, 33134568, 41418210, 49701852, 55224280, 62127315, 82836420, 99403704, 124254630, 165672840, 248509260, 497018520]

約数ペア:

[(1, 497018520), (2, 248509260), (3, 165672840), (4, 124254630), (5, 99403704), (6, 82836420), (8, 62127315), (9, 55224280), (10, 49701852), (12, 41418210), (15, 33134568), (18, 27612140), (20, 24850926), (24, 20709105), (30, 16567284), (36, 13806070), (40, 12425463), (45, 11044856), (60, 8283642), (72, 6903035), (90, 5522428), (120, 4141821), (180, 2761214), (360, 1380607)]