165393720

素因数分解:

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

素因数の和:459444

約数の個数: 48

約数和(自身を含む): 537530760

約数和(自身を除く): 372137040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 459427, 918854, 1378281, 1837708, 2297135, 2756562, 3675416, 4134843, 4594270, 5513124, 6891405, 8269686, 9188540, 11026248, 13782810, 16539372, 18377080, 20674215, 27565620, 33078744, 41348430, 55131240, 82696860, 165393720]

約数ペア:

[(1, 165393720), (2, 82696860), (3, 55131240), (4, 41348430), (5, 33078744), (6, 27565620), (8, 20674215), (9, 18377080), (10, 16539372), (12, 13782810), (15, 11026248), (18, 9188540), (20, 8269686), (24, 6891405), (30, 5513124), (36, 4594270), (40, 4134843), (45, 3675416), (60, 2756562), (72, 2297135), (90, 1837708), (120, 1378281), (180, 918854), (360, 459427)]