193291440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{805381}}^1$

素因数の和:805397

約数の個数: 40

約数和(自身を含む): 599204208

約数和(自身を除く): 405912768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 805381, 1610762, 2416143, 3221524, 4026905, 4832286, 6443048, 8053810, 9664572, 12080715, 12886096, 16107620, 19329144, 24161430, 32215240, 38658288, 48322860, 64430480, 96645720, 193291440]

約数ペア:

[(1, 193291440), (2, 96645720), (3, 64430480), (4, 48322860), (5, 38658288), (6, 32215240), (8, 24161430), (10, 19329144), (12, 16107620), (15, 12886096), (16, 12080715), (20, 9664572), (24, 8053810), (30, 6443048), (40, 4832286), (48, 4026905), (60, 3221524), (80, 2416143), (120, 1610762), (240, 805381)]