238931520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{248887}}^1$

素因数の和:248907

約数の個数: 56

約数和(自身を含む): 758610624

約数和(自身を除く): 519679104

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, 248887, 497774, 746661, 995548, 1244435, 1493322, 1991096, 2488870, 2986644, 3733305, 3982192, 4977740, 5973288, 7466610, 7964384, 9955480, 11946576, 14933220, 15928768, 19910960, 23893152, 29866440, 39821920, 47786304, 59732880, 79643840, 119465760, 238931520]

約数ペア:

[(1, 238931520), (2, 119465760), (3, 79643840), (4, 59732880), (5, 47786304), (6, 39821920), (8, 29866440), (10, 23893152), (12, 19910960), (15, 15928768), (16, 14933220), (20, 11946576), (24, 9955480), (30, 7964384), (32, 7466610), (40, 5973288), (48, 4977740), (60, 3982192), (64, 3733305), (80, 2986644), (96, 2488870), (120, 1991096), (160, 1493322), (192, 1244435), (240, 995548), (320, 746661), (480, 497774), (960, 248887)]