54887760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{25411}}^1$

素因数の和:25433

約数の個数: 80

約数和(自身を含む): 189065280

約数和(自身を除く): 134177520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 25411, 50822, 76233, 101644, 127055, 152466, 203288, 228699, 254110, 304932, 381165, 406576, 457398, 508220, 609864, 686097, 762330, 914796, 1016440, 1143495, 1219728, 1372194, 1524660, 1829592, 2032880, 2286990, 2744388, 3049320, 3430485, 3659184, 4573980, 5488776, 6098640, 6860970, 9147960, 10977552, 13721940, 18295920, 27443880, 54887760]

約数ペア:

[(1, 54887760), (2, 27443880), (3, 18295920), (4, 13721940), (5, 10977552), (6, 9147960), (8, 6860970), (9, 6098640), (10, 5488776), (12, 4573980), (15, 3659184), (16, 3430485), (18, 3049320), (20, 2744388), (24, 2286990), (27, 2032880), (30, 1829592), (36, 1524660), (40, 1372194), (45, 1219728), (48, 1143495), (54, 1016440), (60, 914796), (72, 762330), (80, 686097), (90, 609864), (108, 508220), (120, 457398), (135, 406576), (144, 381165), (180, 304932), (216, 254110), (240, 228699), (270, 203288), (360, 152466), (432, 127055), (540, 101644), (720, 76233), (1080, 50822), (2160, 25411)]