119237940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{220811}}^1$

素因数の和:220829

約数の個数: 48

約数和(自身を含む): 370964160

約数和(自身を除く): 251726220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 220811, 441622, 662433, 883244, 1104055, 1324866, 1987299, 2208110, 2649732, 3312165, 3974598, 4416220, 5961897, 6624330, 7949196, 9936495, 11923794, 13248660, 19872990, 23847588, 29809485, 39745980, 59618970, 119237940]

約数ペア:

[(1, 119237940), (2, 59618970), (3, 39745980), (4, 29809485), (5, 23847588), (6, 19872990), (9, 13248660), (10, 11923794), (12, 9936495), (15, 7949196), (18, 6624330), (20, 5961897), (27, 4416220), (30, 3974598), (36, 3312165), (45, 2649732), (54, 2208110), (60, 1987299), (90, 1324866), (108, 1104055), (135, 883244), (180, 662433), (270, 441622), (540, 220811)]