56786580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{315481}}^1$

素因数の和:315496

約数の個数: 36

約数和(自身を含む): 172253172

約数和(自身を除く): 115466592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 315481, 630962, 946443, 1261924, 1577405, 1892886, 2839329, 3154810, 3785772, 4732215, 5678658, 6309620, 9464430, 11357316, 14196645, 18928860, 28393290, 56786580]

約数ペア:

[(1, 56786580), (2, 28393290), (3, 18928860), (4, 14196645), (5, 11357316), (6, 9464430), (9, 6309620), (10, 5678658), (12, 4732215), (15, 3785772), (18, 3154810), (20, 2839329), (30, 1892886), (36, 1577405), (45, 1261924), (60, 946443), (90, 630962), (180, 315481)]