171506520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{476407}}^1$

素因数の和:476424

約数の個数: 48

約数和(自身を含む): 557397360

約数和(自身を除く): 385890840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 476407, 952814, 1429221, 1905628, 2382035, 2858442, 3811256, 4287663, 4764070, 5716884, 7146105, 8575326, 9528140, 11433768, 14292210, 17150652, 19056280, 21438315, 28584420, 34301304, 42876630, 57168840, 85753260, 171506520]

約数ペア:

[(1, 171506520), (2, 85753260), (3, 57168840), (4, 42876630), (5, 34301304), (6, 28584420), (8, 21438315), (9, 19056280), (10, 17150652), (12, 14292210), (15, 11433768), (18, 9528140), (20, 8575326), (24, 7146105), (30, 5716884), (36, 4764070), (40, 4287663), (45, 3811256), (60, 2858442), (72, 2382035), (90, 1905628), (120, 1429221), (180, 952814), (360, 476407)]