123449520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17737}}^1$

素因数の和:17782

約数の個数: 80

約数和(自身を含む): 395912160

約数和(自身を除く): 272462640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 17737, 35474, 53211, 70948, 88685, 106422, 141896, 177370, 212844, 266055, 283792, 354740, 425688, 514373, 532110, 709480, 851376, 1028746, 1064220, 1418960, 1543119, 2057492, 2128440, 2571865, 3086238, 4114984, 4256880, 5143730, 6172476, 7715595, 8229968, 10287460, 12344952, 15431190, 20574920, 24689904, 30862380, 41149840, 61724760, 123449520]

約数ペア:

[(1, 123449520), (2, 61724760), (3, 41149840), (4, 30862380), (5, 24689904), (6, 20574920), (8, 15431190), (10, 12344952), (12, 10287460), (15, 8229968), (16, 7715595), (20, 6172476), (24, 5143730), (29, 4256880), (30, 4114984), (40, 3086238), (48, 2571865), (58, 2128440), (60, 2057492), (80, 1543119), (87, 1418960), (116, 1064220), (120, 1028746), (145, 851376), (174, 709480), (232, 532110), (240, 514373), (290, 425688), (348, 354740), (435, 283792), (464, 266055), (580, 212844), (696, 177370), (870, 141896), (1160, 106422), (1392, 88685), (1740, 70948), (2320, 53211), (3480, 35474), (6960, 17737)]