83840760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{232891}}^1$

素因数の和:232908

約数の個数: 48

約数和(自身を含む): 272483640

約数和(自身を除く): 188642880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 232891, 465782, 698673, 931564, 1164455, 1397346, 1863128, 2096019, 2328910, 2794692, 3493365, 4192038, 4657820, 5589384, 6986730, 8384076, 9315640, 10480095, 13973460, 16768152, 20960190, 27946920, 41920380, 83840760]

約数ペア:

[(1, 83840760), (2, 41920380), (3, 27946920), (4, 20960190), (5, 16768152), (6, 13973460), (8, 10480095), (9, 9315640), (10, 8384076), (12, 6986730), (15, 5589384), (18, 4657820), (20, 4192038), (24, 3493365), (30, 2794692), (36, 2328910), (40, 2096019), (45, 1863128), (60, 1397346), (72, 1164455), (90, 931564), (120, 698673), (180, 465782), (360, 232891)]