82782720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{3593}}^1$

素因数の和:3622

約数の個数: 120

約数和(自身を含む): 286779636

約数和(自身を除く): 203996916

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3593, 3840, 4608, 5760, 7186, 7680, 10779, 11520, 14372, 17965, 21558, 23040, 28744, 32337, 35930, 43116, 53895, 57488, 64674, 71860, 86232, 107790, 114976, 129348, 143720, 161685, 172464, 215580, 229952, 258696, 287440, 323370, 344928, 431160, 459904, 517392, 574880, 646740, 689856, 862320, 919808, 1034784, 1149760, 1293480, 1379712, 1724640, 1839616, 2069568, 2299520, 2586960, 2759424, 3449280, 4139136, 4599040, 5173920, 5518848, 6898560, 8278272, 9198080, 10347840, 13797120, 16556544, 20695680, 27594240, 41391360, 82782720]

約数ペア:

[(1, 82782720), (2, 41391360), (3, 27594240), (4, 20695680), (5, 16556544), (6, 13797120), (8, 10347840), (9, 9198080), (10, 8278272), (12, 6898560), (15, 5518848), (16, 5173920), (18, 4599040), (20, 4139136), (24, 3449280), (30, 2759424), (32, 2586960), (36, 2299520), (40, 2069568), (45, 1839616), (48, 1724640), (60, 1379712), (64, 1293480), (72, 1149760), (80, 1034784), (90, 919808), (96, 862320), (120, 689856), (128, 646740), (144, 574880), (160, 517392), (180, 459904), (192, 431160), (240, 344928), (256, 323370), (288, 287440), (320, 258696), (360, 229952), (384, 215580), (480, 172464), (512, 161685), (576, 143720), (640, 129348), (720, 114976), (768, 107790), (960, 86232), (1152, 71860), (1280, 64674), (1440, 57488), (1536, 53895), (1920, 43116), (2304, 35930), (2560, 32337), (2880, 28744), (3593, 23040), (3840, 21558), (4608, 17965), (5760, 14372), (7186, 11520), (7680, 10779)]