169540920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{470947}}^1$

素因数の和:470964

約数の個数: 48

約数和(自身を含む): 551009160

約数和(自身を除く): 381468240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 470947, 941894, 1412841, 1883788, 2354735, 2825682, 3767576, 4238523, 4709470, 5651364, 7064205, 8477046, 9418940, 11302728, 14128410, 16954092, 18837880, 21192615, 28256820, 33908184, 42385230, 56513640, 84770460, 169540920]

約数ペア:

[(1, 169540920), (2, 84770460), (3, 56513640), (4, 42385230), (5, 33908184), (6, 28256820), (8, 21192615), (9, 18837880), (10, 16954092), (12, 14128410), (15, 11302728), (18, 9418940), (20, 8477046), (24, 7064205), (30, 5651364), (36, 4709470), (40, 4238523), (45, 3767576), (60, 2825682), (72, 2354735), (90, 1883788), (120, 1412841), (180, 941894), (360, 470947)]