28090560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1058

約数の個数: 112

約数和(自身を含む): 92354400

約数和(自身を除く): 64263840

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, 1009, 1160, 1392, 1740, 1856, 2018, 2320, 2784, 3027, 3480, 4036, 4640, 5045, 5568, 6054, 6960, 8072, 9280, 10090, 12108, 13920, 15135, 16144, 20180, 24216, 27840, 29261, 30270, 32288, 40360, 48432, 58522, 60540, 64576, 80720, 87783, 96864, 117044, 121080, 146305, 161440, 175566, 193728, 234088, 242160, 292610, 322880, 351132, 438915, 468176, 484320, 585220, 702264, 877830, 936352, 968640, 1170440, 1404528, 1755660, 1872704, 2340880, 2809056, 3511320, 4681760, 5618112, 7022640, 9363520, 14045280, 28090560]

約数ペア:

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