21167357940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{39198811}}^1$

素因数の和:39198829

約数の個数: 48

約数和(自身を含む): 65854004160

約数和(自身を除く): 44686646220

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, 39198811, 78397622, 117596433, 156795244, 195994055, 235192866, 352789299, 391988110, 470385732, 587982165, 705578598, 783976220, 1058367897, 1175964330, 1411157196, 1763946495, 2116735794, 2351928660, 3527892990, 4233471588, 5291839485, 7055785980, 10583678970, 21167357940]

約数ペア:

[(1, 21167357940), (2, 10583678970), (3, 7055785980), (4, 5291839485), (5, 4233471588), (6, 3527892990), (9, 2351928660), (10, 2116735794), (12, 1763946495), (15, 1411157196), (18, 1175964330), (20, 1058367897), (27, 783976220), (30, 705578598), (36, 587982165), (45, 470385732), (54, 391988110), (60, 352789299), (90, 235192866), (108, 195994055), (135, 156795244), (180, 117596433), (270, 78397622), (540, 39198811)]