2552776560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{393947}}^1$

素因数の和:393972

約数の個数: 100

約数和(自身を含む): 8866193688

約数和(自身を除く): 6313417128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 393947, 787894, 1181841, 1575788, 1969735, 2363682, 3151576, 3545523, 3939470, 4727364, 5909205, 6303152, 7091046, 7878940, 9454728, 10636569, 11818410, 14182092, 15757880, 17727615, 18909456, 21273138, 23636820, 28364184, 31515760, 31909707, 35455230, 42546276, 47273640, 53182845, 56728368, 63819414, 70910460, 85092552, 94547280, 106365690, 127638828, 141820920, 159548535, 170185104, 212731380, 255277656, 283641840, 319097070, 425462760, 510555312, 638194140, 850925520, 1276388280, 2552776560]

約数ペア:

[(1, 2552776560), (2, 1276388280), (3, 850925520), (4, 638194140), (5, 510555312), (6, 425462760), (8, 319097070), (9, 283641840), (10, 255277656), (12, 212731380), (15, 170185104), (16, 159548535), (18, 141820920), (20, 127638828), (24, 106365690), (27, 94547280), (30, 85092552), (36, 70910460), (40, 63819414), (45, 56728368), (48, 53182845), (54, 47273640), (60, 42546276), (72, 35455230), (80, 31909707), (81, 31515760), (90, 28364184), (108, 23636820), (120, 21273138), (135, 18909456), (144, 17727615), (162, 15757880), (180, 14182092), (216, 11818410), (240, 10636569), (270, 9454728), (324, 7878940), (360, 7091046), (405, 6303152), (432, 5909205), (540, 4727364), (648, 3939470), (720, 3545523), (810, 3151576), (1080, 2363682), (1296, 1969735), (1620, 1575788), (2160, 1181841), (3240, 787894), (6480, 393947)]