54990480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229127}}^1$

素因数の和:229143

約数の個数: 40

約数和(自身を含む): 170471232

約数和(自身を除く): 115480752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 229127, 458254, 687381, 916508, 1145635, 1374762, 1833016, 2291270, 2749524, 3436905, 3666032, 4582540, 5499048, 6873810, 9165080, 10998096, 13747620, 18330160, 27495240, 54990480]

約数ペア:

[(1, 54990480), (2, 27495240), (3, 18330160), (4, 13747620), (5, 10998096), (6, 9165080), (8, 6873810), (10, 5499048), (12, 4582540), (15, 3666032), (16, 3436905), (20, 2749524), (24, 2291270), (30, 1833016), (40, 1374762), (48, 1145635), (60, 916508), (80, 687381), (120, 458254), (240, 229127)]