520784640

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{5023}}^1$

素因数の和:5056

約数の個数: 180

約数和(自身を含む): 1863833664

約数和(自身を除く): 1343049024

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5023, 5184, 5760, 6480, 6912, 8640, 10046, 10368, 11520, 12960, 15069, 17280, 20092, 20736, 25115, 25920, 30138, 34560, 40184, 45207, 50230, 51840, 60276, 75345, 80368, 90414, 100460, 103680, 120552, 135621, 150690, 160736, 180828, 200920, 226035, 241104, 271242, 301380, 321472, 361656, 401840, 406863, 452070, 482208, 542484, 602760, 642944, 678105, 723312, 803680, 813726, 904140, 964416, 1084968, 1205520, 1285888, 1356210, 1446624, 1607360, 1627452, 1808280, 1928832, 2034315, 2169936, 2411040, 2712420, 2893248, 3214720, 3254904, 3616560, 3857664, 4068630, 4339872, 4822080, 5424840, 5786496, 6429440, 6509808, 7233120, 8137260, 8679744, 9644160, 10849680, 11572992, 13019616, 14466240, 16274520, 17359488, 19288320, 21699360, 26039232, 28932480, 32549040, 34718976, 43398720, 52078464, 57864960, 65098080, 86797440, 104156928, 130196160, 173594880, 260392320, 520784640]

約数ペア:

[(1, 520784640), (2, 260392320), (3, 173594880), (4, 130196160), (5, 104156928), (6, 86797440), (8, 65098080), (9, 57864960), (10, 52078464), (12, 43398720), (15, 34718976), (16, 32549040), (18, 28932480), (20, 26039232), (24, 21699360), (27, 19288320), (30, 17359488), (32, 16274520), (36, 14466240), (40, 13019616), (45, 11572992), (48, 10849680), (54, 9644160), (60, 8679744), (64, 8137260), (72, 7233120), (80, 6509808), (81, 6429440), (90, 5786496), (96, 5424840), (108, 4822080), (120, 4339872), (128, 4068630), (135, 3857664), (144, 3616560), (160, 3254904), (162, 3214720), (180, 2893248), (192, 2712420), (216, 2411040), (240, 2169936), (256, 2034315), (270, 1928832), (288, 1808280), (320, 1627452), (324, 1607360), (360, 1446624), (384, 1356210), (405, 1285888), (432, 1205520), (480, 1084968), (540, 964416), (576, 904140), (640, 813726), (648, 803680), (720, 723312), (768, 678105), (810, 642944), (864, 602760), (960, 542484), (1080, 482208), (1152, 452070), (1280, 406863), (1296, 401840), (1440, 361656), (1620, 321472), (1728, 301380), (1920, 271242), (2160, 241104), (2304, 226035), (2592, 200920), (2880, 180828), (3240, 160736), (3456, 150690), (3840, 135621), (4320, 120552), (5023, 103680), (5184, 100460), (5760, 90414), (6480, 80368), (6912, 75345), (8640, 60276), (10046, 51840), (10368, 50230), (11520, 45207), (12960, 40184), (15069, 34560), (17280, 30138), (20092, 25920), (20736, 25115)]