809663040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31237}}^1$

素因数の和:31266

約数の個数: 140

約数和(自身を含む): 2880206076

約数和(自身を除く): 2070543036

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 31237, 62474, 93711, 124948, 156185, 187422, 249896, 281133, 312370, 374844, 468555, 499792, 562266, 624740, 749688, 843399, 937110, 999584, 1124532, 1249480, 1405665, 1499376, 1686798, 1874220, 1999168, 2249064, 2498960, 2530197, 2811330, 2998752, 3373596, 3748440, 4216995, 4498128, 4997920, 5060394, 5622660, 5997504, 6747192, 7496880, 8433990, 8996256, 9995840, 10120788, 11245320, 12650985, 13494384, 14993760, 16867980, 17992512, 20241576, 22490640, 25301970, 26988768, 29987520, 33735960, 40483152, 44981280, 50603940, 53977536, 67471920, 80966304, 89962560, 101207880, 134943840, 161932608, 202415760, 269887680, 404831520, 809663040]

約数ペア:

[(1, 809663040), (2, 404831520), (3, 269887680), (4, 202415760), (5, 161932608), (6, 134943840), (8, 101207880), (9, 89962560), (10, 80966304), (12, 67471920), (15, 53977536), (16, 50603940), (18, 44981280), (20, 40483152), (24, 33735960), (27, 29987520), (30, 26988768), (32, 25301970), (36, 22490640), (40, 20241576), (45, 17992512), (48, 16867980), (54, 14993760), (60, 13494384), (64, 12650985), (72, 11245320), (80, 10120788), (81, 9995840), (90, 8996256), (96, 8433990), (108, 7496880), (120, 6747192), (135, 5997504), (144, 5622660), (160, 5060394), (162, 4997920), (180, 4498128), (192, 4216995), (216, 3748440), (240, 3373596), (270, 2998752), (288, 2811330), (320, 2530197), (324, 2498960), (360, 2249064), (405, 1999168), (432, 1874220), (480, 1686798), (540, 1499376), (576, 1405665), (648, 1249480), (720, 1124532), (810, 999584), (864, 937110), (960, 843399), (1080, 749688), (1296, 624740), (1440, 562266), (1620, 499792), (1728, 468555), (2160, 374844), (2592, 312370), (2880, 281133), (3240, 249896), (4320, 187422), (5184, 156185), (6480, 124948), (8640, 93711), (12960, 62474), (25920, 31237)]