149427240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1245227}}^1$

素因数の和:1245241

約数の個数: 32

約数和(自身を含む): 448282080

約数和(自身を除く): 298854840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1245227, 2490454, 3735681, 4980908, 6226135, 7471362, 9961816, 12452270, 14942724, 18678405, 24904540, 29885448, 37356810, 49809080, 74713620, 149427240]

約数ペア:

[(1, 149427240), (2, 74713620), (3, 49809080), (4, 37356810), (5, 29885448), (6, 24904540), (8, 18678405), (10, 14942724), (12, 12452270), (15, 9961816), (20, 7471362), (24, 6226135), (30, 4980908), (40, 3735681), (60, 2490454), (120, 1245227)]