11923920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{16561}}^1$

素因数の和:16580

約数の個数: 60

約数和(自身を含む): 40046916

約数和(自身を除く): 28122996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 16561, 33122, 49683, 66244, 82805, 99366, 132488, 149049, 165610, 198732, 248415, 264976, 298098, 331220, 397464, 496830, 596196, 662440, 745245, 794928, 993660, 1192392, 1324880, 1490490, 1987320, 2384784, 2980980, 3974640, 5961960, 11923920]

約数ペア:

[(1, 11923920), (2, 5961960), (3, 3974640), (4, 2980980), (5, 2384784), (6, 1987320), (8, 1490490), (9, 1324880), (10, 1192392), (12, 993660), (15, 794928), (16, 745245), (18, 662440), (20, 596196), (24, 496830), (30, 397464), (36, 331220), (40, 298098), (45, 264976), (48, 248415), (60, 198732), (72, 165610), (80, 149049), (90, 132488), (120, 99366), (144, 82805), (180, 66244), (240, 49683), (360, 33122), (720, 16561)]