55131240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{459427}}^1$

素因数の和:459441

約数の個数: 32

約数和(自身を含む): 165394080

約数和(自身を除く): 110262840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 459427, 918854, 1378281, 1837708, 2297135, 2756562, 3675416, 4594270, 5513124, 6891405, 9188540, 11026248, 13782810, 18377080, 27565620, 55131240]

約数ペア:

[(1, 55131240), (2, 27565620), (3, 18377080), (4, 13782810), (5, 11026248), (6, 9188540), (8, 6891405), (10, 5513124), (12, 4594270), (15, 3675416), (20, 2756562), (24, 2297135), (30, 1837708), (40, 1378281), (60, 918854), (120, 459427)]