19322280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17891}}^1$

素因数の和:17911

約数の個数: 64

約数和(自身を含む): 64411200

約数和(自身を除く): 45088920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 17891, 35782, 53673, 71564, 89455, 107346, 143128, 161019, 178910, 214692, 268365, 322038, 357820, 429384, 483057, 536730, 644076, 715640, 805095, 966114, 1073460, 1288152, 1610190, 1932228, 2146920, 2415285, 3220380, 3864456, 4830570, 6440760, 9661140, 19322280]

約数ペア:

[(1, 19322280), (2, 9661140), (3, 6440760), (4, 4830570), (5, 3864456), (6, 3220380), (8, 2415285), (9, 2146920), (10, 1932228), (12, 1610190), (15, 1288152), (18, 1073460), (20, 966114), (24, 805095), (27, 715640), (30, 644076), (36, 536730), (40, 483057), (45, 429384), (54, 357820), (60, 322038), (72, 268365), (90, 214692), (108, 178910), (120, 161019), (135, 143128), (180, 107346), (216, 89455), (270, 71564), (360, 53673), (540, 35782), (1080, 17891)]