1311103620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7283909}}^1$

素因数の和:7283924

約数の個数: 36

約数和(自身を含む): 3977014860

約数和(自身を除く): 2665911240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7283909, 14567818, 21851727, 29135636, 36419545, 43703454, 65555181, 72839090, 87406908, 109258635, 131110362, 145678180, 218517270, 262220724, 327775905, 437034540, 655551810, 1311103620]

約数ペア:

[(1, 1311103620), (2, 655551810), (3, 437034540), (4, 327775905), (5, 262220724), (6, 218517270), (9, 145678180), (10, 131110362), (12, 109258635), (15, 87406908), (18, 72839090), (20, 65555181), (30, 43703454), (36, 36419545), (45, 29135636), (60, 21851727), (90, 14567818), (180, 7283909)]