6807520

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 16244928

約数和(自身を除く): 9437408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 271, 314, 542, 628, 785, 1084, 1256, 1355, 1570, 2168, 2512, 2710, 3140, 4336, 5024, 5420, 6280, 8672, 10840, 12560, 21680, 25120, 42547, 43360, 85094, 170188, 212735, 340376, 425470, 680752, 850940, 1361504, 1701880, 3403760, 6807520]

約数ペア:

[(1, 6807520), (2, 3403760), (4, 1701880), (5, 1361504), (8, 850940), (10, 680752), (16, 425470), (20, 340376), (32, 212735), (40, 170188), (80, 85094), (157, 43360), (160, 42547), (271, 25120), (314, 21680), (542, 12560), (628, 10840), (785, 8672), (1084, 6280), (1256, 5420), (1355, 5024), (1570, 4336), (2168, 3140), (2512, 2710)]