254852160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{265471}}^1$

素因数の和:265491

約数の個数: 56

約数和(自身を含む): 809158656

約数和(自身を除く): 554306496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 265471, 530942, 796413, 1061884, 1327355, 1592826, 2123768, 2654710, 3185652, 3982065, 4247536, 5309420, 6371304, 7964130, 8495072, 10618840, 12742608, 15928260, 16990144, 21237680, 25485216, 31856520, 42475360, 50970432, 63713040, 84950720, 127426080, 254852160]

約数ペア:

[(1, 254852160), (2, 127426080), (3, 84950720), (4, 63713040), (5, 50970432), (6, 42475360), (8, 31856520), (10, 25485216), (12, 21237680), (15, 16990144), (16, 15928260), (20, 12742608), (24, 10618840), (30, 8495072), (32, 7964130), (40, 6371304), (48, 5309420), (60, 4247536), (64, 3982065), (80, 3185652), (96, 2654710), (120, 2123768), (160, 1592826), (192, 1327355), (240, 1061884), (320, 796413), (480, 530942), (960, 265471)]