957957120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{20789}}^1$

素因数の和:20820

約数の個数: 132

約数和(自身を含む): 3319456140

約数和(自身を除く): 2361499020

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, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 20789, 23040, 41578, 46080, 62367, 83156, 103945, 124734, 166312, 187101, 207890, 249468, 311835, 332624, 374202, 415780, 498936, 623670, 665248, 748404, 831560, 935505, 997872, 1247340, 1330496, 1496808, 1663120, 1871010, 1995744, 2494680, 2660992, 2993616, 3326240, 3742020, 3991488, 4989360, 5321984, 5987232, 6652480, 7484040, 7982976, 9978720, 10643968, 11974464, 13304960, 14968080, 15965952, 19957440, 21287936, 23948928, 26609920, 29936160, 31931904, 39914880, 47897856, 53219840, 59872320, 63863808, 79829760, 95795712, 106439680, 119744640, 159659520, 191591424, 239489280, 319319040, 478978560, 957957120]

約数ペア:

[(1, 957957120), (2, 478978560), (3, 319319040), (4, 239489280), (5, 191591424), (6, 159659520), (8, 119744640), (9, 106439680), (10, 95795712), (12, 79829760), (15, 63863808), (16, 59872320), (18, 53219840), (20, 47897856), (24, 39914880), (30, 31931904), (32, 29936160), (36, 26609920), (40, 23948928), (45, 21287936), (48, 19957440), (60, 15965952), (64, 14968080), (72, 13304960), (80, 11974464), (90, 10643968), (96, 9978720), (120, 7982976), (128, 7484040), (144, 6652480), (160, 5987232), (180, 5321984), (192, 4989360), (240, 3991488), (256, 3742020), (288, 3326240), (320, 2993616), (360, 2660992), (384, 2494680), (480, 1995744), (512, 1871010), (576, 1663120), (640, 1496808), (720, 1330496), (768, 1247340), (960, 997872), (1024, 935505), (1152, 831560), (1280, 748404), (1440, 665248), (1536, 623670), (1920, 498936), (2304, 415780), (2560, 374202), (2880, 332624), (3072, 311835), (3840, 249468), (4608, 207890), (5120, 187101), (5760, 166312), (7680, 124734), (9216, 103945), (11520, 83156), (15360, 62367), (20789, 46080), (23040, 41578)]