25657920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 168

約数和(自身を含む): 90342720

約数和(自身を除く): 64684800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 144, 151, 160, 177, 180, 192, 236, 240, 288, 295, 302, 320, 354, 360, 453, 472, 480, 531, 576, 590, 604, 708, 720, 755, 885, 906, 944, 960, 1062, 1180, 1208, 1359, 1416, 1440, 1510, 1770, 1812, 1888, 2124, 2265, 2360, 2416, 2655, 2718, 2832, 2880, 3020, 3540, 3624, 3776, 4248, 4530, 4720, 4832, 5310, 5436, 5664, 6040, 6795, 7080, 7248, 8496, 8909, 9060, 9440, 9664, 10620, 10872, 11328, 12080, 13590, 14160, 14496, 16992, 17818, 18120, 18880, 21240, 21744, 24160, 26727, 27180, 28320, 28992, 33984, 35636, 36240, 42480, 43488, 44545, 48320, 53454, 54360, 56640, 71272, 72480, 80181, 84960, 86976, 89090, 106908, 108720, 133635, 142544, 144960, 160362, 169920, 178180, 213816, 217440, 267270, 285088, 320724, 356360, 400905, 427632, 434880, 534540, 570176, 641448, 712720, 801810, 855264, 1069080, 1282896, 1425440, 1603620, 1710528, 2138160, 2565792, 2850880, 3207240, 4276320, 5131584, 6414480, 8552640, 12828960, 25657920]

約数ペア:

[(1, 25657920), (2, 12828960), (3, 8552640), (4, 6414480), (5, 5131584), (6, 4276320), (8, 3207240), (9, 2850880), (10, 2565792), (12, 2138160), (15, 1710528), (16, 1603620), (18, 1425440), (20, 1282896), (24, 1069080), (30, 855264), (32, 801810), (36, 712720), (40, 641448), (45, 570176), (48, 534540), (59, 434880), (60, 427632), (64, 400905), (72, 356360), (80, 320724), (90, 285088), (96, 267270), (118, 217440), (120, 213816), (144, 178180), (151, 169920), (160, 160362), (177, 144960), (180, 142544), (192, 133635), (236, 108720), (240, 106908), (288, 89090), (295, 86976), (302, 84960), (320, 80181), (354, 72480), (360, 71272), (453, 56640), (472, 54360), (480, 53454), (531, 48320), (576, 44545), (590, 43488), (604, 42480), (708, 36240), (720, 35636), (755, 33984), (885, 28992), (906, 28320), (944, 27180), (960, 26727), (1062, 24160), (1180, 21744), (1208, 21240), (1359, 18880), (1416, 18120), (1440, 17818), (1510, 16992), (1770, 14496), (1812, 14160), (1888, 13590), (2124, 12080), (2265, 11328), (2360, 10872), (2416, 10620), (2655, 9664), (2718, 9440), (2832, 9060), (2880, 8909), (3020, 8496), (3540, 7248), (3624, 7080), (3776, 6795), (4248, 6040), (4530, 5664), (4720, 5436), (4832, 5310)]