521056080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1129}}^1$

素因数の和:1789

約数の個数: 120

約数和(自身を含む): 1754162280

約数和(自身を除く): 1233106200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 641, 720, 1129, 1282, 1923, 2258, 2564, 3205, 3387, 3846, 4516, 5128, 5645, 5769, 6410, 6774, 7692, 9032, 9615, 10161, 10256, 11290, 11538, 12820, 13548, 15384, 16935, 18064, 19230, 20322, 22580, 23076, 25640, 27096, 28845, 30768, 33870, 38460, 40644, 45160, 46152, 50805, 51280, 54192, 57690, 67740, 76920, 81288, 90320, 92304, 101610, 115380, 135480, 153840, 162576, 203220, 230760, 270960, 406440, 461520, 723689, 812880, 1447378, 2171067, 2894756, 3618445, 4342134, 5789512, 6513201, 7236890, 8684268, 10855335, 11579024, 13026402, 14473780, 17368536, 21710670, 26052804, 28947560, 32566005, 34737072, 43421340, 52105608, 57895120, 65132010, 86842680, 104211216, 130264020, 173685360, 260528040, 521056080]

約数ペア:

[(1, 521056080), (2, 260528040), (3, 173685360), (4, 130264020), (5, 104211216), (6, 86842680), (8, 65132010), (9, 57895120), (10, 52105608), (12, 43421340), (15, 34737072), (16, 32566005), (18, 28947560), (20, 26052804), (24, 21710670), (30, 17368536), (36, 14473780), (40, 13026402), (45, 11579024), (48, 10855335), (60, 8684268), (72, 7236890), (80, 6513201), (90, 5789512), (120, 4342134), (144, 3618445), (180, 2894756), (240, 2171067), (360, 1447378), (641, 812880), (720, 723689), (1129, 461520), (1282, 406440), (1923, 270960), (2258, 230760), (2564, 203220), (3205, 162576), (3387, 153840), (3846, 135480), (4516, 115380), (5128, 101610), (5645, 92304), (5769, 90320), (6410, 81288), (6774, 76920), (7692, 67740), (9032, 57690), (9615, 54192), (10161, 51280), (10256, 50805), (11290, 46152), (11538, 45160), (12820, 40644), (13548, 38460), (15384, 33870), (16935, 30768), (18064, 28845), (19230, 27096), (20322, 25640), (22580, 23076)]