157417740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{874543}}^1$

素因数の和:874558

約数の個数: 36

約数和(自身を含む): 477501024

約数和(自身を除く): 320083284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 874543, 1749086, 2623629, 3498172, 4372715, 5247258, 7870887, 8745430, 10494516, 13118145, 15741774, 17490860, 26236290, 31483548, 39354435, 52472580, 78708870, 157417740]

約数ペア:

[(1, 157417740), (2, 78708870), (3, 52472580), (4, 39354435), (5, 31483548), (6, 26236290), (9, 17490860), (10, 15741774), (12, 13118145), (15, 10494516), (18, 8745430), (20, 7870887), (30, 5247258), (36, 4372715), (45, 3498172), (60, 2623629), (90, 1749086), (180, 874543)]