16206660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 49533120

約数和(自身を除く): 33326460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 503, 537, 716, 895, 1006, 1074, 1509, 1611, 1790, 2012, 2148, 2515, 2685, 3018, 3222, 3580, 4527, 5030, 5370, 6036, 6444, 7545, 8055, 9054, 10060, 10740, 15090, 16110, 18108, 22635, 30180, 32220, 45270, 90037, 90540, 180074, 270111, 360148, 450185, 540222, 810333, 900370, 1080444, 1350555, 1620666, 1800740, 2701110, 3241332, 4051665, 5402220, 8103330, 16206660]

約数ペア:

[(1, 16206660), (2, 8103330), (3, 5402220), (4, 4051665), (5, 3241332), (6, 2701110), (9, 1800740), (10, 1620666), (12, 1350555), (15, 1080444), (18, 900370), (20, 810333), (30, 540222), (36, 450185), (45, 360148), (60, 270111), (90, 180074), (179, 90540), (180, 90037), (358, 45270), (503, 32220), (537, 30180), (716, 22635), (895, 18108), (1006, 16110), (1074, 15090), (1509, 10740), (1611, 10060), (1790, 9054), (2012, 8055), (2148, 7545), (2515, 6444), (2685, 6036), (3018, 5370), (3222, 5030), (3580, 4527)]