85811520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89387}}^1$

素因数の和:89407

約数の個数: 56

約数和(自身を含む): 272454624

約数和(自身を除く): 186643104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 89387, 178774, 268161, 357548, 446935, 536322, 715096, 893870, 1072644, 1340805, 1430192, 1787740, 2145288, 2681610, 2860384, 3575480, 4290576, 5363220, 5720768, 7150960, 8581152, 10726440, 14301920, 17162304, 21452880, 28603840, 42905760, 85811520]

約数ペア:

[(1, 85811520), (2, 42905760), (3, 28603840), (4, 21452880), (5, 17162304), (6, 14301920), (8, 10726440), (10, 8581152), (12, 7150960), (15, 5720768), (16, 5363220), (20, 4290576), (24, 3575480), (30, 2860384), (32, 2681610), (40, 2145288), (48, 1787740), (60, 1430192), (64, 1340805), (80, 1072644), (96, 893870), (120, 715096), (160, 536322), (192, 446935), (240, 357548), (320, 268161), (480, 178774), (960, 89387)]