551225520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{255197}}^1$

素因数の和:255219

約数の個数: 80

約数和(自身を含む): 1898673120

約数和(自身を除く): 1347447600

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 255197, 510394, 765591, 1020788, 1275985, 1531182, 2041576, 2296773, 2551970, 3062364, 3827955, 4083152, 4593546, 5103940, 6124728, 6890319, 7655910, 9187092, 10207880, 11483865, 12249456, 13780638, 15311820, 18374184, 20415760, 22967730, 27561276, 30623640, 34451595, 36748368, 45935460, 55122552, 61247280, 68903190, 91870920, 110245104, 137806380, 183741840, 275612760, 551225520]

約数ペア:

[(1, 551225520), (2, 275612760), (3, 183741840), (4, 137806380), (5, 110245104), (6, 91870920), (8, 68903190), (9, 61247280), (10, 55122552), (12, 45935460), (15, 36748368), (16, 34451595), (18, 30623640), (20, 27561276), (24, 22967730), (27, 20415760), (30, 18374184), (36, 15311820), (40, 13780638), (45, 12249456), (48, 11483865), (54, 10207880), (60, 9187092), (72, 7655910), (80, 6890319), (90, 6124728), (108, 5103940), (120, 4593546), (135, 4083152), (144, 3827955), (180, 3062364), (216, 2551970), (240, 2296773), (270, 2041576), (360, 1531182), (432, 1275985), (540, 1020788), (720, 765591), (1080, 510394), (2160, 255197)]