56181120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1060

約数の個数: 128

約数和(自身を含む): 185436000

約数和(自身を除く): 129254880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1009, 1160, 1392, 1740, 1856, 1920, 2018, 2320, 2784, 3027, 3480, 3712, 4036, 4640, 5045, 5568, 6054, 6960, 8072, 9280, 10090, 11136, 12108, 13920, 15135, 16144, 18560, 20180, 24216, 27840, 29261, 30270, 32288, 40360, 48432, 55680, 58522, 60540, 64576, 80720, 87783, 96864, 117044, 121080, 129152, 146305, 161440, 175566, 193728, 234088, 242160, 292610, 322880, 351132, 387456, 438915, 468176, 484320, 585220, 645760, 702264, 877830, 936352, 968640, 1170440, 1404528, 1755660, 1872704, 1937280, 2340880, 2809056, 3511320, 3745408, 4681760, 5618112, 7022640, 9363520, 11236224, 14045280, 18727040, 28090560, 56181120]

約数ペア:

[(1, 56181120), (2, 28090560), (3, 18727040), (4, 14045280), (5, 11236224), (6, 9363520), (8, 7022640), (10, 5618112), (12, 4681760), (15, 3745408), (16, 3511320), (20, 2809056), (24, 2340880), (29, 1937280), (30, 1872704), (32, 1755660), (40, 1404528), (48, 1170440), (58, 968640), (60, 936352), (64, 877830), (80, 702264), (87, 645760), (96, 585220), (116, 484320), (120, 468176), (128, 438915), (145, 387456), (160, 351132), (174, 322880), (192, 292610), (232, 242160), (240, 234088), (290, 193728), (320, 175566), (348, 161440), (384, 146305), (435, 129152), (464, 121080), (480, 117044), (580, 96864), (640, 87783), (696, 80720), (870, 64576), (928, 60540), (960, 58522), (1009, 55680), (1160, 48432), (1392, 40360), (1740, 32288), (1856, 30270), (1920, 29261), (2018, 27840), (2320, 24216), (2784, 20180), (3027, 18560), (3480, 16144), (3712, 15135), (4036, 13920), (4640, 12108), (5045, 11136), (5568, 10090), (6054, 9280), (6960, 8072)]