123874560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{10753}}^1$

素因数の和:10780

約数の個数: 108

約数和(自身を含む): 428632932

約数和(自身を除く): 304758372

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 10753, 11520, 21506, 32259, 43012, 53765, 64518, 86024, 96777, 107530, 129036, 161295, 172048, 193554, 215060, 258072, 322590, 344096, 387108, 430120, 483885, 516144, 645180, 688192, 774216, 860240, 967770, 1032288, 1290360, 1376384, 1548432, 1720480, 1935540, 2064576, 2580720, 2752768, 3096864, 3440960, 3871080, 4129152, 5161440, 6193728, 6881920, 7742160, 8258304, 10322880, 12387456, 13763840, 15484320, 20645760, 24774912, 30968640, 41291520, 61937280, 123874560]

約数ペア:

[(1, 123874560), (2, 61937280), (3, 41291520), (4, 30968640), (5, 24774912), (6, 20645760), (8, 15484320), (9, 13763840), (10, 12387456), (12, 10322880), (15, 8258304), (16, 7742160), (18, 6881920), (20, 6193728), (24, 5161440), (30, 4129152), (32, 3871080), (36, 3440960), (40, 3096864), (45, 2752768), (48, 2580720), (60, 2064576), (64, 1935540), (72, 1720480), (80, 1548432), (90, 1376384), (96, 1290360), (120, 1032288), (128, 967770), (144, 860240), (160, 774216), (180, 688192), (192, 645180), (240, 516144), (256, 483885), (288, 430120), (320, 387108), (360, 344096), (384, 322590), (480, 258072), (576, 215060), (640, 193554), (720, 172048), (768, 161295), (960, 129036), (1152, 107530), (1280, 96777), (1440, 86024), (1920, 64518), (2304, 53765), (2880, 43012), (3840, 32259), (5760, 21506), (10753, 11520)]