80986560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2909}}^1$

素因数の和:2958

約数の個数: 112

約数和(自身を含む): 266090400

約数和(自身を除く): 185103840

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, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 2909, 3480, 4640, 5568, 5818, 6960, 8727, 9280, 11636, 13920, 14545, 17454, 23272, 27840, 29090, 34908, 43635, 46544, 58180, 69816, 84361, 87270, 93088, 116360, 139632, 168722, 174540, 186176, 232720, 253083, 279264, 337444, 349080, 421805, 465440, 506166, 558528, 674888, 698160, 843610, 930880, 1012332, 1265415, 1349776, 1396320, 1687220, 2024664, 2530830, 2699552, 2792640, 3374440, 4049328, 5061660, 5399104, 6748880, 8098656, 10123320, 13497760, 16197312, 20246640, 26995520, 40493280, 80986560]

約数ペア:

[(1, 80986560), (2, 40493280), (3, 26995520), (4, 20246640), (5, 16197312), (6, 13497760), (8, 10123320), (10, 8098656), (12, 6748880), (15, 5399104), (16, 5061660), (20, 4049328), (24, 3374440), (29, 2792640), (30, 2699552), (32, 2530830), (40, 2024664), (48, 1687220), (58, 1396320), (60, 1349776), (64, 1265415), (80, 1012332), (87, 930880), (96, 843610), (116, 698160), (120, 674888), (145, 558528), (160, 506166), (174, 465440), (192, 421805), (232, 349080), (240, 337444), (290, 279264), (320, 253083), (348, 232720), (435, 186176), (464, 174540), (480, 168722), (580, 139632), (696, 116360), (870, 93088), (928, 87270), (960, 84361), (1160, 69816), (1392, 58180), (1740, 46544), (1856, 43635), (2320, 34908), (2784, 29090), (2909, 27840), (3480, 23272), (4640, 17454), (5568, 14545), (5818, 13920), (6960, 11636), (8727, 9280)]