2155295040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97613}}^1$

素因数の和:97656

約数の個数: 112

約数和(自身を含む): 7140659328

約数和(自身を除く): 4985364288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 22080, 97613, 195226, 292839, 390452, 488065, 585678, 780904, 976130, 1171356, 1464195, 1561808, 1952260, 2245099, 2342712, 2928390, 3123616, 3904520, 4490198, 4685424, 5856780, 6247232, 6735297, 7809040, 8980396, 9370848, 11225495, 11713560, 13470594, 15618080, 17960792, 18741696, 22450990, 23427120, 26941188, 31236160, 33676485, 35921584, 44901980, 46854240, 53882376, 67352970, 71843168, 89803960, 93708480, 107764752, 134705940, 143686336, 179607920, 215529504, 269411880, 359215840, 431059008, 538823760, 718431680, 1077647520, 2155295040]

約数ペア:

[(1, 2155295040), (2, 1077647520), (3, 718431680), (4, 538823760), (5, 431059008), (6, 359215840), (8, 269411880), (10, 215529504), (12, 179607920), (15, 143686336), (16, 134705940), (20, 107764752), (23, 93708480), (24, 89803960), (30, 71843168), (32, 67352970), (40, 53882376), (46, 46854240), (48, 44901980), (60, 35921584), (64, 33676485), (69, 31236160), (80, 26941188), (92, 23427120), (96, 22450990), (115, 18741696), (120, 17960792), (138, 15618080), (160, 13470594), (184, 11713560), (192, 11225495), (230, 9370848), (240, 8980396), (276, 7809040), (320, 6735297), (345, 6247232), (368, 5856780), (460, 4685424), (480, 4490198), (552, 3904520), (690, 3123616), (736, 2928390), (920, 2342712), (960, 2245099), (1104, 1952260), (1380, 1561808), (1472, 1464195), (1840, 1171356), (2208, 976130), (2760, 780904), (3680, 585678), (4416, 488065), (5520, 390452), (7360, 292839), (11040, 195226), (22080, 97613)]