1234919520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{95287}}^1$

素因数の和:95314

約数の個数: 120

約数和(自身を含む): 4358282544

約数和(自身を除く): 3123363024

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 95287, 190574, 285861, 381148, 476435, 571722, 762296, 857583, 952870, 1143444, 1429305, 1524592, 1715166, 1905740, 2286888, 2572749, 2858610, 3049184, 3430332, 3811480, 4287915, 4573776, 5145498, 5717220, 6860664, 7622960, 7718247, 8575830, 9147552, 10290996, 11434440, 12863745, 13721328, 15245920, 15436494, 17151660, 20581992, 22868880, 25727490, 27442656, 30872988, 34303320, 38591235, 41163984, 45737760, 51454980, 61745976, 68606640, 77182470, 82327968, 102909960, 123491952, 137213280, 154364940, 205819920, 246983904, 308729880, 411639840, 617459760, 1234919520]

約数ペア:

[(1, 1234919520), (2, 617459760), (3, 411639840), (4, 308729880), (5, 246983904), (6, 205819920), (8, 154364940), (9, 137213280), (10, 123491952), (12, 102909960), (15, 82327968), (16, 77182470), (18, 68606640), (20, 61745976), (24, 51454980), (27, 45737760), (30, 41163984), (32, 38591235), (36, 34303320), (40, 30872988), (45, 27442656), (48, 25727490), (54, 22868880), (60, 20581992), (72, 17151660), (80, 15436494), (81, 15245920), (90, 13721328), (96, 12863745), (108, 11434440), (120, 10290996), (135, 9147552), (144, 8575830), (160, 7718247), (162, 7622960), (180, 6860664), (216, 5717220), (240, 5145498), (270, 4573776), (288, 4287915), (324, 3811480), (360, 3430332), (405, 3049184), (432, 2858610), (480, 2572749), (540, 2286888), (648, 1905740), (720, 1715166), (810, 1524592), (864, 1429305), (1080, 1143444), (1296, 952870), (1440, 857583), (1620, 762296), (2160, 571722), (2592, 476435), (3240, 381148), (4320, 285861), (6480, 190574), (12960, 95287)]