208192080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{867467}}^1$

素因数の和:867483

約数の個数: 40

約数和(自身を含む): 645396192

約数和(自身を除く): 437204112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 867467, 1734934, 2602401, 3469868, 4337335, 5204802, 6939736, 8674670, 10409604, 13012005, 13879472, 17349340, 20819208, 26024010, 34698680, 41638416, 52048020, 69397360, 104096040, 208192080]

約数ペア:

[(1, 208192080), (2, 104096040), (3, 69397360), (4, 52048020), (5, 41638416), (6, 34698680), (8, 26024010), (10, 20819208), (12, 17349340), (15, 13879472), (16, 13012005), (20, 10409604), (24, 8674670), (30, 6939736), (40, 5204802), (48, 4337335), (60, 3469868), (80, 2602401), (120, 1734934), (240, 867467)]