320577210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9349}}^1$

素因数の和:9492

約数の個数: 64

約数和(自身を含む): 861696000

約数和(自身を除く): 541118790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1905, 2286, 3429, 3810, 5715, 6858, 9349, 11430, 17145, 18698, 28047, 34290, 46745, 56094, 84141, 93490, 140235, 168282, 252423, 280470, 420705, 504846, 841410, 1187323, 1262115, 2374646, 2524230, 3561969, 5936615, 7123938, 10685907, 11873230, 17809845, 21371814, 32057721, 35619690, 53429535, 64115442, 106859070, 160288605, 320577210]

約数ペア:

[(1, 320577210), (2, 160288605), (3, 106859070), (5, 64115442), (6, 53429535), (9, 35619690), (10, 32057721), (15, 21371814), (18, 17809845), (27, 11873230), (30, 10685907), (45, 7123938), (54, 5936615), (90, 3561969), (127, 2524230), (135, 2374646), (254, 1262115), (270, 1187323), (381, 841410), (635, 504846), (762, 420705), (1143, 280470), (1270, 252423), (1905, 168282), (2286, 140235), (3429, 93490), (3810, 84141), (5715, 56094), (6858, 46745), (9349, 34290), (11430, 28047), (17145, 18698)]