77808870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{288181}}^1$

素因数の和:288197

約数の個数: 32

約数和(自身を含む): 207491040

約数和(自身を除く): 129682170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 288181, 576362, 864543, 1440905, 1729086, 2593629, 2881810, 4322715, 5187258, 7780887, 8645430, 12968145, 15561774, 25936290, 38904435, 77808870]

約数ペア:

[(1, 77808870), (2, 38904435), (3, 25936290), (5, 15561774), (6, 12968145), (9, 8645430), (10, 7780887), (15, 5187258), (18, 4322715), (27, 2881810), (30, 2593629), (45, 1729086), (54, 1440905), (90, 864543), (135, 576362), (270, 288181)]