740767680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{28579}}^1$

素因数の和:28608

約数の個数: 140

約数和(自身を含む): 2635133160

約数和(自身を除く): 1894365480

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, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 28579, 57158, 85737, 114316, 142895, 171474, 228632, 257211, 285790, 342948, 428685, 457264, 514422, 571580, 685896, 771633, 857370, 914528, 1028844, 1143160, 1286055, 1371792, 1543266, 1714740, 1829056, 2057688, 2286320, 2314899, 2572110, 2743584, 3086532, 3429480, 3858165, 4115376, 4572640, 4629798, 5144220, 5487168, 6173064, 6858960, 7716330, 8230752, 9145280, 9259596, 10288440, 11574495, 12346128, 13717920, 15432660, 16461504, 18519192, 20576880, 23148990, 24692256, 27435840, 30865320, 37038384, 41153760, 46297980, 49384512, 61730640, 74076768, 82307520, 92595960, 123461280, 148153536, 185191920, 246922560, 370383840, 740767680]

約数ペア:

[(1, 740767680), (2, 370383840), (3, 246922560), (4, 185191920), (5, 148153536), (6, 123461280), (8, 92595960), (9, 82307520), (10, 74076768), (12, 61730640), (15, 49384512), (16, 46297980), (18, 41153760), (20, 37038384), (24, 30865320), (27, 27435840), (30, 24692256), (32, 23148990), (36, 20576880), (40, 18519192), (45, 16461504), (48, 15432660), (54, 13717920), (60, 12346128), (64, 11574495), (72, 10288440), (80, 9259596), (81, 9145280), (90, 8230752), (96, 7716330), (108, 6858960), (120, 6173064), (135, 5487168), (144, 5144220), (160, 4629798), (162, 4572640), (180, 4115376), (192, 3858165), (216, 3429480), (240, 3086532), (270, 2743584), (288, 2572110), (320, 2314899), (324, 2286320), (360, 2057688), (405, 1829056), (432, 1714740), (480, 1543266), (540, 1371792), (576, 1286055), (648, 1143160), (720, 1028844), (810, 914528), (864, 857370), (960, 771633), (1080, 685896), (1296, 571580), (1440, 514422), (1620, 457264), (1728, 428685), (2160, 342948), (2592, 285790), (2880, 257211), (3240, 228632), (4320, 171474), (5184, 142895), (6480, 114316), (8640, 85737), (12960, 57158), (25920, 28579)]