12131415040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{823}}^1\times {\mathrm{2879}}^1$

素因数の和:3727

約数の個数: 88

約数和(自身を含む): 29146659840

約数和(自身を除く): 17015244800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 823, 1024, 1280, 1646, 2560, 2879, 3292, 4115, 5120, 5758, 6584, 8230, 11516, 13168, 14395, 16460, 23032, 26336, 28790, 32920, 46064, 52672, 57580, 65840, 92128, 105344, 115160, 131680, 184256, 210688, 230320, 263360, 368512, 421376, 460640, 526720, 737024, 842752, 921280, 1053440, 1474048, 1842560, 2106880, 2369417, 2948096, 3685120, 4213760, 4738834, 7370240, 9477668, 11847085, 14740480, 18955336, 23694170, 37910672, 47388340, 75821344, 94776680, 151642688, 189553360, 303285376, 379106720, 606570752, 758213440, 1213141504, 1516426880, 2426283008, 3032853760, 6065707520, 12131415040]

約数ペア:

[(1, 12131415040), (2, 6065707520), (4, 3032853760), (5, 2426283008), (8, 1516426880), (10, 1213141504), (16, 758213440), (20, 606570752), (32, 379106720), (40, 303285376), (64, 189553360), (80, 151642688), (128, 94776680), (160, 75821344), (256, 47388340), (320, 37910672), (512, 23694170), (640, 18955336), (823, 14740480), (1024, 11847085), (1280, 9477668), (1646, 7370240), (2560, 4738834), (2879, 4213760), (3292, 3685120), (4115, 2948096), (5120, 2369417), (5758, 2106880), (6584, 1842560), (8230, 1474048), (11516, 1053440), (13168, 921280), (14395, 842752), (16460, 737024), (23032, 526720), (26336, 460640), (28790, 421376), (32920, 368512), (46064, 263360), (52672, 230320), (57580, 210688), (65840, 184256), (92128, 131680), (105344, 115160)]