1020431520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{78737}}^1$

素因数の和:78764

約数の個数: 120

約数和(自身を含む): 3601318644

約数和(自身を除く): 2580887124

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 78737, 157474, 236211, 314948, 393685, 472422, 629896, 708633, 787370, 944844, 1181055, 1259792, 1417266, 1574740, 1889688, 2125899, 2362110, 2519584, 2834532, 3149480, 3543165, 3779376, 4251798, 4724220, 5669064, 6298960, 6377697, 7086330, 7558752, 8503596, 9448440, 10629495, 11338128, 12597920, 12755394, 14172660, 17007192, 18896880, 21258990, 22676256, 25510788, 28345320, 31888485, 34014384, 37793760, 42517980, 51021576, 56690640, 63776970, 68028768, 85035960, 102043152, 113381280, 127553940, 170071920, 204086304, 255107880, 340143840, 510215760, 1020431520]

約数ペア:

[(1, 1020431520), (2, 510215760), (3, 340143840), (4, 255107880), (5, 204086304), (6, 170071920), (8, 127553940), (9, 113381280), (10, 102043152), (12, 85035960), (15, 68028768), (16, 63776970), (18, 56690640), (20, 51021576), (24, 42517980), (27, 37793760), (30, 34014384), (32, 31888485), (36, 28345320), (40, 25510788), (45, 22676256), (48, 21258990), (54, 18896880), (60, 17007192), (72, 14172660), (80, 12755394), (81, 12597920), (90, 11338128), (96, 10629495), (108, 9448440), (120, 8503596), (135, 7558752), (144, 7086330), (160, 6377697), (162, 6298960), (180, 5669064), (216, 4724220), (240, 4251798), (270, 3779376), (288, 3543165), (324, 3149480), (360, 2834532), (405, 2519584), (432, 2362110), (480, 2125899), (540, 1889688), (648, 1574740), (720, 1417266), (810, 1259792), (864, 1181055), (1080, 944844), (1296, 787370), (1440, 708633), (1620, 629896), (2160, 472422), (2592, 393685), (3240, 314948), (4320, 236211), (6480, 157474), (12960, 78737)]