38655360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{2237}}^1$

素因数の和:2265

約数の個数: 128

約数和(自身を含む): 136965600

約数和(自身を除く): 98310240

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2237, 2880, 3456, 4320, 4474, 5760, 6711, 8640, 8948, 11185, 13422, 17280, 17896, 20133, 22370, 26844, 33555, 35792, 40266, 44740, 53688, 60399, 67110, 71584, 80532, 89480, 100665, 107376, 120798, 134220, 143168, 161064, 178960, 201330, 214752, 241596, 268440, 286336, 301995, 322128, 357920, 402660, 429504, 483192, 536880, 603990, 644256, 715840, 805320, 859008, 966384, 1073760, 1207980, 1288512, 1431680, 1610640, 1932768, 2147520, 2415960, 2577024, 3221280, 3865536, 4295040, 4831920, 6442560, 7731072, 9663840, 12885120, 19327680, 38655360]

約数ペア:

[(1, 38655360), (2, 19327680), (3, 12885120), (4, 9663840), (5, 7731072), (6, 6442560), (8, 4831920), (9, 4295040), (10, 3865536), (12, 3221280), (15, 2577024), (16, 2415960), (18, 2147520), (20, 1932768), (24, 1610640), (27, 1431680), (30, 1288512), (32, 1207980), (36, 1073760), (40, 966384), (45, 859008), (48, 805320), (54, 715840), (60, 644256), (64, 603990), (72, 536880), (80, 483192), (90, 429504), (96, 402660), (108, 357920), (120, 322128), (128, 301995), (135, 286336), (144, 268440), (160, 241596), (180, 214752), (192, 201330), (216, 178960), (240, 161064), (270, 143168), (288, 134220), (320, 120798), (360, 107376), (384, 100665), (432, 89480), (480, 80532), (540, 71584), (576, 67110), (640, 60399), (720, 53688), (864, 44740), (960, 40266), (1080, 35792), (1152, 33555), (1440, 26844), (1728, 22370), (1920, 20133), (2160, 17896), (2237, 17280), (2880, 13422), (3456, 11185), (4320, 8948), (4474, 8640), (5760, 6711)]