671432760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{621697}}^1$

素因数の和:621717

約数の個数: 64

約数和(自身を含む): 2238112800

約数和(自身を除く): 1566680040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 621697, 1243394, 1865091, 2486788, 3108485, 3730182, 4973576, 5595273, 6216970, 7460364, 9325455, 11190546, 12433940, 14920728, 16785819, 18650910, 22381092, 24867880, 27976365, 33571638, 37301820, 44762184, 55952730, 67143276, 74603640, 83929095, 111905460, 134286552, 167858190, 223810920, 335716380, 671432760]

約数ペア:

[(1, 671432760), (2, 335716380), (3, 223810920), (4, 167858190), (5, 134286552), (6, 111905460), (8, 83929095), (9, 74603640), (10, 67143276), (12, 55952730), (15, 44762184), (18, 37301820), (20, 33571638), (24, 27976365), (27, 24867880), (30, 22381092), (36, 18650910), (40, 16785819), (45, 14920728), (54, 12433940), (60, 11190546), (72, 9325455), (90, 7460364), (108, 6216970), (120, 5595273), (135, 4973576), (180, 3730182), (216, 3108485), (270, 2486788), (360, 1865091), (540, 1243394), (1080, 621697)]