171259560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{475721}}^1$

素因数の和:475738

約数の個数: 48

約数和(自身を含む): 556594740

約数和(自身を除く): 385335180

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, 475721, 951442, 1427163, 1902884, 2378605, 2854326, 3805768, 4281489, 4757210, 5708652, 7135815, 8562978, 9514420, 11417304, 14271630, 17125956, 19028840, 21407445, 28543260, 34251912, 42814890, 57086520, 85629780, 171259560]

約数ペア:

[(1, 171259560), (2, 85629780), (3, 57086520), (4, 42814890), (5, 34251912), (6, 28543260), (8, 21407445), (9, 19028840), (10, 17125956), (12, 14271630), (15, 11417304), (18, 9514420), (20, 8562978), (24, 7135815), (30, 5708652), (36, 4757210), (40, 4281489), (45, 3805768), (60, 2854326), (72, 2378605), (90, 1902884), (120, 1427163), (180, 951442), (360, 475721)]