2161295360

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{3769}}^1$

素因数の和:3809

約数の個数: 120

約数和(自身を含む): 5929516320

約数和(自身を除く): 3768220960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 3769, 4096, 4480, 5120, 7168, 7538, 8192, 8960, 10240, 14336, 15076, 16384, 17920, 18845, 20480, 26383, 28672, 30152, 35840, 37690, 40960, 52766, 57344, 60304, 71680, 75380, 81920, 105532, 114688, 120608, 131915, 143360, 150760, 211064, 241216, 263830, 286720, 301520, 422128, 482432, 527660, 573440, 603040, 844256, 964864, 1055320, 1206080, 1688512, 1929728, 2110640, 2412160, 3377024, 3859456, 4221280, 4824320, 6754048, 7718912, 8442560, 9648640, 13508096, 15437824, 16885120, 19297280, 27016192, 30875648, 33770240, 38594560, 54032384, 61751296, 67540480, 77189120, 108064768, 135080960, 154378240, 216129536, 270161920, 308756480, 432259072, 540323840, 1080647680, 2161295360]

約数ペア:

[(1, 2161295360), (2, 1080647680), (4, 540323840), (5, 432259072), (7, 308756480), (8, 270161920), (10, 216129536), (14, 154378240), (16, 135080960), (20, 108064768), (28, 77189120), (32, 67540480), (35, 61751296), (40, 54032384), (56, 38594560), (64, 33770240), (70, 30875648), (80, 27016192), (112, 19297280), (128, 16885120), (140, 15437824), (160, 13508096), (224, 9648640), (256, 8442560), (280, 7718912), (320, 6754048), (448, 4824320), (512, 4221280), (560, 3859456), (640, 3377024), (896, 2412160), (1024, 2110640), (1120, 1929728), (1280, 1688512), (1792, 1206080), (2048, 1055320), (2240, 964864), (2560, 844256), (3584, 603040), (3769, 573440), (4096, 527660), (4480, 482432), (5120, 422128), (7168, 301520), (7538, 286720), (8192, 263830), (8960, 241216), (10240, 211064), (14336, 150760), (15076, 143360), (16384, 131915), (17920, 120608), (18845, 114688), (20480, 105532), (26383, 81920), (28672, 75380), (30152, 71680), (35840, 60304), (37690, 57344), (40960, 52766)]