1401522660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{4519}}^1$

素因数の和:6257

約数の個数: 72

約数和(自身を含む): 4254694080

約数和(自身を除く): 2853171420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1723, 3446, 4519, 5169, 6892, 8615, 9038, 10338, 13557, 15507, 17230, 18076, 20676, 22595, 25845, 27114, 31014, 34460, 40671, 45190, 51690, 54228, 62028, 67785, 77535, 81342, 90380, 103380, 135570, 155070, 162684, 203355, 271140, 310140, 406710, 813420, 7786237, 15572474, 23358711, 31144948, 38931185, 46717422, 70076133, 77862370, 93434844, 116793555, 140152266, 155724740, 233587110, 280304532, 350380665, 467174220, 700761330, 1401522660]

約数ペア:

[(1, 1401522660), (2, 700761330), (3, 467174220), (4, 350380665), (5, 280304532), (6, 233587110), (9, 155724740), (10, 140152266), (12, 116793555), (15, 93434844), (18, 77862370), (20, 70076133), (30, 46717422), (36, 38931185), (45, 31144948), (60, 23358711), (90, 15572474), (180, 7786237), (1723, 813420), (3446, 406710), (4519, 310140), (5169, 271140), (6892, 203355), (8615, 162684), (9038, 155070), (10338, 135570), (13557, 103380), (15507, 90380), (17230, 81342), (18076, 77535), (20676, 67785), (22595, 62028), (25845, 54228), (27114, 51690), (31014, 45190), (34460, 40671)]