87070080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 280908000

約数和(自身を除く): 193837920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 303, 320, 384, 404, 449, 480, 505, 606, 640, 808, 898, 960, 1010, 1212, 1347, 1515, 1616, 1796, 1920, 2020, 2245, 2424, 2694, 3030, 3232, 3592, 4040, 4490, 4848, 5388, 6060, 6464, 6735, 7184, 8080, 8980, 9696, 10776, 12120, 12928, 13470, 14368, 16160, 17960, 19392, 21552, 24240, 26940, 28736, 32320, 35920, 38784, 43104, 45349, 48480, 53880, 57472, 64640, 71840, 86208, 90698, 96960, 107760, 136047, 143680, 172416, 181396, 193920, 215520, 226745, 272094, 287360, 362792, 431040, 453490, 544188, 680235, 725584, 862080, 906980, 1088376, 1360470, 1451168, 1813960, 2176752, 2720940, 2902336, 3627920, 4353504, 5441880, 5804672, 7255840, 8707008, 10883760, 14511680, 17414016, 21767520, 29023360, 43535040, 87070080]

約数ペア:

[(1, 87070080), (2, 43535040), (3, 29023360), (4, 21767520), (5, 17414016), (6, 14511680), (8, 10883760), (10, 8707008), (12, 7255840), (15, 5804672), (16, 5441880), (20, 4353504), (24, 3627920), (30, 2902336), (32, 2720940), (40, 2176752), (48, 1813960), (60, 1451168), (64, 1360470), (80, 1088376), (96, 906980), (101, 862080), (120, 725584), (128, 680235), (160, 544188), (192, 453490), (202, 431040), (240, 362792), (303, 287360), (320, 272094), (384, 226745), (404, 215520), (449, 193920), (480, 181396), (505, 172416), (606, 143680), (640, 136047), (808, 107760), (898, 96960), (960, 90698), (1010, 86208), (1212, 71840), (1347, 64640), (1515, 57472), (1616, 53880), (1796, 48480), (1920, 45349), (2020, 43104), (2245, 38784), (2424, 35920), (2694, 32320), (3030, 28736), (3232, 26940), (3592, 24240), (4040, 21552), (4490, 19392), (4848, 17960), (5388, 16160), (6060, 14368), (6464, 13470), (6735, 12928), (7184, 12120), (8080, 10776), (8980, 9696)]