56540160

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{409}}^1$

素因数の和:443

約数の個数: 176

約数和(自身を含む): 201424800

約数和(自身を除く): 144884640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 409, 432, 480, 512, 540, 576, 640, 720, 768, 818, 864, 960, 1024, 1080, 1152, 1227, 1280, 1440, 1536, 1636, 1728, 1920, 2045, 2160, 2304, 2454, 2560, 2880, 3072, 3272, 3456, 3681, 3840, 4090, 4320, 4608, 4908, 5120, 5760, 6135, 6544, 6912, 7362, 7680, 8180, 8640, 9216, 9816, 11043, 11520, 12270, 13088, 13824, 14724, 15360, 16360, 17280, 18405, 19632, 22086, 23040, 24540, 26176, 27648, 29448, 32720, 34560, 36810, 39264, 44172, 46080, 49080, 52352, 55215, 58896, 65440, 69120, 73620, 78528, 88344, 98160, 104704, 110430, 117792, 130880, 138240, 147240, 157056, 176688, 196320, 209408, 220860, 235584, 261760, 294480, 314112, 353376, 392640, 418816, 441720, 471168, 523520, 588960, 628224, 706752, 785280, 883440, 942336, 1047040, 1177920, 1256448, 1413504, 1570560, 1766880, 1884672, 2094080, 2355840, 2827008, 3141120, 3533760, 3769344, 4711680, 5654016, 6282240, 7067520, 9423360, 11308032, 14135040, 18846720, 28270080, 56540160]

約数ペア:

[(1, 56540160), (2, 28270080), (3, 18846720), (4, 14135040), (5, 11308032), (6, 9423360), (8, 7067520), (9, 6282240), (10, 5654016), (12, 4711680), (15, 3769344), (16, 3533760), (18, 3141120), (20, 2827008), (24, 2355840), (27, 2094080), (30, 1884672), (32, 1766880), (36, 1570560), (40, 1413504), (45, 1256448), (48, 1177920), (54, 1047040), (60, 942336), (64, 883440), (72, 785280), (80, 706752), (90, 628224), (96, 588960), (108, 523520), (120, 471168), (128, 441720), (135, 418816), (144, 392640), (160, 353376), (180, 314112), (192, 294480), (216, 261760), (240, 235584), (256, 220860), (270, 209408), (288, 196320), (320, 176688), (360, 157056), (384, 147240), (409, 138240), (432, 130880), (480, 117792), (512, 110430), (540, 104704), (576, 98160), (640, 88344), (720, 78528), (768, 73620), (818, 69120), (864, 65440), (960, 58896), (1024, 55215), (1080, 52352), (1152, 49080), (1227, 46080), (1280, 44172), (1440, 39264), (1536, 36810), (1636, 34560), (1728, 32720), (1920, 29448), (2045, 27648), (2160, 26176), (2304, 24540), (2454, 23040), (2560, 22086), (2880, 19632), (3072, 18405), (3272, 17280), (3456, 16360), (3681, 15360), (3840, 14724), (4090, 13824), (4320, 13088), (4608, 12270), (4908, 11520), (5120, 11043), (5760, 9816), (6135, 9216), (6544, 8640), (6912, 8180), (7362, 7680)]