2049479280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7243}}^1$

素因数の和:7396

約数の個数: 160

約数和(自身を含む): 7114187520

約数和(自身を除く): 5064708240

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, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 432, 524, 540, 655, 720, 786, 1048, 1080, 1179, 1310, 1572, 1965, 2096, 2160, 2358, 2620, 3144, 3537, 3930, 4716, 5240, 5895, 6288, 7074, 7243, 7860, 9432, 10480, 11790, 14148, 14486, 15720, 17685, 18864, 21729, 23580, 28296, 28972, 31440, 35370, 36215, 43458, 47160, 56592, 57944, 65187, 70740, 72430, 86916, 94320, 108645, 115888, 130374, 141480, 144860, 173832, 195561, 217290, 260748, 282960, 289720, 325935, 347664, 391122, 434580, 521496, 579440, 651870, 782244, 869160, 948833, 977805, 1042992, 1303740, 1564488, 1738320, 1897666, 1955610, 2607480, 2846499, 3128976, 3795332, 3911220, 4744165, 5214960, 5692998, 7590664, 7822440, 8539497, 9488330, 11385996, 14232495, 15181328, 15644880, 17078994, 18976660, 22771992, 25618491, 28464990, 34157988, 37953320, 42697485, 45543984, 51236982, 56929980, 68315976, 75906640, 85394970, 102473964, 113859960, 128092455, 136631952, 170789940, 204947928, 227719920, 256184910, 341579880, 409895856, 512369820, 683159760, 1024739640, 2049479280]

約数ペア:

[(1, 2049479280), (2, 1024739640), (3, 683159760), (4, 512369820), (5, 409895856), (6, 341579880), (8, 256184910), (9, 227719920), (10, 204947928), (12, 170789940), (15, 136631952), (16, 128092455), (18, 113859960), (20, 102473964), (24, 85394970), (27, 75906640), (30, 68315976), (36, 56929980), (40, 51236982), (45, 45543984), (48, 42697485), (54, 37953320), (60, 34157988), (72, 28464990), (80, 25618491), (90, 22771992), (108, 18976660), (120, 17078994), (131, 15644880), (135, 15181328), (144, 14232495), (180, 11385996), (216, 9488330), (240, 8539497), (262, 7822440), (270, 7590664), (360, 5692998), (393, 5214960), (432, 4744165), (524, 3911220), (540, 3795332), (655, 3128976), (720, 2846499), (786, 2607480), (1048, 1955610), (1080, 1897666), (1179, 1738320), (1310, 1564488), (1572, 1303740), (1965, 1042992), (2096, 977805), (2160, 948833), (2358, 869160), (2620, 782244), (3144, 651870), (3537, 579440), (3930, 521496), (4716, 434580), (5240, 391122), (5895, 347664), (6288, 325935), (7074, 289720), (7243, 282960), (7860, 260748), (9432, 217290), (10480, 195561), (11790, 173832), (14148, 144860), (14486, 141480), (15720, 130374), (17685, 115888), (18864, 108645), (21729, 94320), (23580, 86916), (28296, 72430), (28972, 70740), (31440, 65187), (35370, 57944), (36215, 56592), (43458, 47160)]