906642720

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{2591}}^1$

素因数の和:2627

約数の個数: 192

約数和(自身を含む): 3213665280

約数和(自身を除く): 2307022560

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2187, 2430, 2591, 2592, 2916, 3240, 3645, 3888, 4320, 4374, 4860, 5182, 5832, 6480, 7290, 7773, 7776, 8748, 9720, 10364, 10935, 11664, 12955, 12960, 14580, 15546, 17496, 19440, 20728, 21870, 23319, 23328, 25910, 29160, 31092, 34992, 38865, 38880, 41456, 43740, 46638, 51820, 58320, 62184, 69957, 69984, 77730, 82912, 87480, 93276, 103640, 116595, 116640, 124368, 139914, 155460, 174960, 186552, 207280, 209871, 233190, 248736, 279828, 310920, 349785, 349920, 373104, 414560, 419742, 466380, 559656, 621840, 629613, 699570, 746208, 839484, 932760, 1049355, 1119312, 1243680, 1259226, 1399140, 1678968, 1865520, 1888839, 2098710, 2238624, 2518452, 2798280, 3148065, 3357936, 3731040, 3777678, 4197420, 5036904, 5596560, 5666517, 6296130, 6715872, 7555356, 8394840, 9444195, 10073808, 11193120, 11333034, 12592260, 15110712, 16789680, 18888390, 20147616, 22666068, 25184520, 28332585, 30221424, 33579360, 37776780, 45332136, 50369040, 56665170, 60442848, 75553560, 90664272, 100738080, 113330340, 151107120, 181328544, 226660680, 302214240, 453321360, 906642720]

約数ペア:

[(1, 906642720), (2, 453321360), (3, 302214240), (4, 226660680), (5, 181328544), (6, 151107120), (8, 113330340), (9, 100738080), (10, 90664272), (12, 75553560), (15, 60442848), (16, 56665170), (18, 50369040), (20, 45332136), (24, 37776780), (27, 33579360), (30, 30221424), (32, 28332585), (36, 25184520), (40, 22666068), (45, 20147616), (48, 18888390), (54, 16789680), (60, 15110712), (72, 12592260), (80, 11333034), (81, 11193120), (90, 10073808), (96, 9444195), (108, 8394840), (120, 7555356), (135, 6715872), (144, 6296130), (160, 5666517), (162, 5596560), (180, 5036904), (216, 4197420), (240, 3777678), (243, 3731040), (270, 3357936), (288, 3148065), (324, 2798280), (360, 2518452), (405, 2238624), (432, 2098710), (480, 1888839), (486, 1865520), (540, 1678968), (648, 1399140), (720, 1259226), (729, 1243680), (810, 1119312), (864, 1049355), (972, 932760), (1080, 839484), (1215, 746208), (1296, 699570), (1440, 629613), (1458, 621840), (1620, 559656), (1944, 466380), (2160, 419742), (2187, 414560), (2430, 373104), (2591, 349920), (2592, 349785), (2916, 310920), (3240, 279828), (3645, 248736), (3888, 233190), (4320, 209871), (4374, 207280), (4860, 186552), (5182, 174960), (5832, 155460), (6480, 139914), (7290, 124368), (7773, 116640), (7776, 116595), (8748, 103640), (9720, 93276), (10364, 87480), (10935, 82912), (11664, 77730), (12955, 69984), (12960, 69957), (14580, 62184), (15546, 58320), (17496, 51820), (19440, 46638), (20728, 43740), (21870, 41456), (23319, 38880), (23328, 38865), (25910, 34992), (29160, 31092)]