389267280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{937}}^1$

素因数の和:1533

約数の個数: 120

約数和(自身を含む): 1310952552

約数和(自身を除く): 921685272

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, 577, 720, 937, 1154, 1731, 1874, 2308, 2811, 2885, 3462, 3748, 4616, 4685, 5193, 5622, 5770, 6924, 7496, 8433, 8655, 9232, 9370, 10386, 11244, 11540, 13848, 14055, 14992, 16866, 17310, 18740, 20772, 22488, 23080, 25965, 27696, 28110, 33732, 34620, 37480, 41544, 42165, 44976, 46160, 51930, 56220, 67464, 69240, 74960, 83088, 84330, 103860, 112440, 134928, 138480, 168660, 207720, 224880, 337320, 415440, 540649, 674640, 1081298, 1621947, 2162596, 2703245, 3243894, 4325192, 4865841, 5406490, 6487788, 8109735, 8650384, 9731682, 10812980, 12975576, 16219470, 19463364, 21625960, 24329205, 25951152, 32438940, 38926728, 43251920, 48658410, 64877880, 77853456, 97316820, 129755760, 194633640, 389267280]

約数ペア:

[(1, 389267280), (2, 194633640), (3, 129755760), (4, 97316820), (5, 77853456), (6, 64877880), (8, 48658410), (9, 43251920), (10, 38926728), (12, 32438940), (15, 25951152), (16, 24329205), (18, 21625960), (20, 19463364), (24, 16219470), (30, 12975576), (36, 10812980), (40, 9731682), (45, 8650384), (48, 8109735), (60, 6487788), (72, 5406490), (80, 4865841), (90, 4325192), (120, 3243894), (144, 2703245), (180, 2162596), (240, 1621947), (360, 1081298), (577, 674640), (720, 540649), (937, 415440), (1154, 337320), (1731, 224880), (1874, 207720), (2308, 168660), (2811, 138480), (2885, 134928), (3462, 112440), (3748, 103860), (4616, 84330), (4685, 83088), (5193, 74960), (5622, 69240), (5770, 67464), (6924, 56220), (7496, 51930), (8433, 46160), (8655, 44976), (9232, 42165), (9370, 41544), (10386, 37480), (11244, 34620), (11540, 33732), (13848, 28110), (14055, 27696), (14992, 25965), (16866, 23080), (17310, 22488), (18740, 20772)]