1316843520

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{21433}}^1$

素因数の和:21465

約数の個数: 104

約数和(自身を含む): 4213581456

約数和(自身を除く): 2896737936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 10240, 12288, 15360, 20480, 21433, 30720, 42866, 61440, 64299, 85732, 107165, 128598, 171464, 214330, 257196, 321495, 342928, 428660, 514392, 642990, 685856, 857320, 1028784, 1285980, 1371712, 1714640, 2057568, 2571960, 2743424, 3429280, 4115136, 5143920, 5486848, 6858560, 8230272, 10287840, 10973696, 13717120, 16460544, 20575680, 21947392, 27434240, 32921088, 41151360, 43894784, 54868480, 65842176, 82302720, 87789568, 109736960, 131684352, 164605440, 219473920, 263368704, 329210880, 438947840, 658421760, 1316843520]

約数ペア:

[(1, 1316843520), (2, 658421760), (3, 438947840), (4, 329210880), (5, 263368704), (6, 219473920), (8, 164605440), (10, 131684352), (12, 109736960), (15, 87789568), (16, 82302720), (20, 65842176), (24, 54868480), (30, 43894784), (32, 41151360), (40, 32921088), (48, 27434240), (60, 21947392), (64, 20575680), (80, 16460544), (96, 13717120), (120, 10973696), (128, 10287840), (160, 8230272), (192, 6858560), (240, 5486848), (256, 5143920), (320, 4115136), (384, 3429280), (480, 2743424), (512, 2571960), (640, 2057568), (768, 1714640), (960, 1371712), (1024, 1285980), (1280, 1028784), (1536, 857320), (1920, 685856), (2048, 642990), (2560, 514392), (3072, 428660), (3840, 342928), (4096, 321495), (5120, 257196), (6144, 214330), (7680, 171464), (10240, 128598), (12288, 107165), (15360, 85732), (20480, 64299), (21433, 61440), (30720, 42866)]