278626080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{580471}}^1$

素因数の和:580489

約数の個数: 48

約数和(自身を含む): 877673664

約数和(自身を除く): 599047584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 580471, 1160942, 1741413, 2321884, 2902355, 3482826, 4643768, 5804710, 6965652, 8707065, 9287536, 11609420, 13931304, 17414130, 18575072, 23218840, 27862608, 34828260, 46437680, 55725216, 69656520, 92875360, 139313040, 278626080]

約数ペア:

[(1, 278626080), (2, 139313040), (3, 92875360), (4, 69656520), (5, 55725216), (6, 46437680), (8, 34828260), (10, 27862608), (12, 23218840), (15, 18575072), (16, 17414130), (20, 13931304), (24, 11609420), (30, 9287536), (32, 8707065), (40, 6965652), (48, 5804710), (60, 4643768), (80, 3482826), (96, 2902355), (120, 2321884), (160, 1741413), (240, 1160942), (480, 580471)]