169557720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1412981}}^1$

素因数の和:1412995

約数の個数: 32

約数和(自身を含む): 508673520

約数和(自身を除く): 339115800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1412981, 2825962, 4238943, 5651924, 7064905, 8477886, 11303848, 14129810, 16955772, 21194715, 28259620, 33911544, 42389430, 56519240, 84778860, 169557720]

約数ペア:

[(1, 169557720), (2, 84778860), (3, 56519240), (4, 42389430), (5, 33911544), (6, 28259620), (8, 21194715), (10, 16955772), (12, 14129810), (15, 11303848), (20, 8477886), (24, 7064905), (30, 5651924), (40, 4238943), (60, 2825962), (120, 1412981)]