1688368320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{195413}}^1$

素因数の和:195439

約数の個数: 112

約数和(自身を含む): 5956218720

約数和(自身を除く): 4267850400

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 195413, 390826, 586239, 781652, 977065, 1172478, 1563304, 1758717, 1954130, 2344956, 2931195, 3126608, 3517434, 3908260, 4689912, 5276151, 5862390, 6253216, 7034868, 7816520, 8793585, 9379824, 10552302, 11724780, 12506432, 14069736, 15633040, 17587170, 18759648, 21104604, 23449560, 26380755, 28139472, 31266080, 35174340, 37519296, 42209208, 46899120, 52761510, 56278944, 62532160, 70348680, 84418416, 93798240, 105523020, 112557888, 140697360, 168836832, 187596480, 211046040, 281394720, 337673664, 422092080, 562789440, 844184160, 1688368320]

約数ペア:

[(1, 1688368320), (2, 844184160), (3, 562789440), (4, 422092080), (5, 337673664), (6, 281394720), (8, 211046040), (9, 187596480), (10, 168836832), (12, 140697360), (15, 112557888), (16, 105523020), (18, 93798240), (20, 84418416), (24, 70348680), (27, 62532160), (30, 56278944), (32, 52761510), (36, 46899120), (40, 42209208), (45, 37519296), (48, 35174340), (54, 31266080), (60, 28139472), (64, 26380755), (72, 23449560), (80, 21104604), (90, 18759648), (96, 17587170), (108, 15633040), (120, 14069736), (135, 12506432), (144, 11724780), (160, 10552302), (180, 9379824), (192, 8793585), (216, 7816520), (240, 7034868), (270, 6253216), (288, 5862390), (320, 5276151), (360, 4689912), (432, 3908260), (480, 3517434), (540, 3126608), (576, 2931195), (720, 2344956), (864, 1954130), (960, 1758717), (1080, 1563304), (1440, 1172478), (1728, 977065), (2160, 781652), (2880, 586239), (4320, 390826), (8640, 195413)]