254034240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{264619}}^1$

素因数の和:264639

約数の個数: 56

約数和(自身を含む): 806561760

約数和(自身を除く): 552527520

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, 264619, 529238, 793857, 1058476, 1323095, 1587714, 2116952, 2646190, 3175428, 3969285, 4233904, 5292380, 6350856, 7938570, 8467808, 10584760, 12701712, 15877140, 16935616, 21169520, 25403424, 31754280, 42339040, 50806848, 63508560, 84678080, 127017120, 254034240]

約数ペア:

[(1, 254034240), (2, 127017120), (3, 84678080), (4, 63508560), (5, 50806848), (6, 42339040), (8, 31754280), (10, 25403424), (12, 21169520), (15, 16935616), (16, 15877140), (20, 12701712), (24, 10584760), (30, 8467808), (32, 7938570), (40, 6350856), (48, 5292380), (60, 4233904), (64, 3969285), (80, 3175428), (96, 2646190), (120, 2116952), (160, 1587714), (192, 1323095), (240, 1058476), (320, 793857), (480, 529238), (960, 264619)]