517078080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19949}}^1$

素因数の和:19978

約数の個数: 140

約数和(自身を含む): 1839429900

約数和(自身を除く): 1322351820

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 19949, 25920, 39898, 59847, 79796, 99745, 119694, 159592, 179541, 199490, 239388, 299235, 319184, 359082, 398980, 478776, 538623, 598470, 638368, 718164, 797960, 897705, 957552, 1077246, 1196940, 1276736, 1436328, 1595920, 1615869, 1795410, 1915104, 2154492, 2393880, 2693115, 2872656, 3191840, 3231738, 3590820, 3830208, 4308984, 4787760, 5386230, 5745312, 6383680, 6463476, 7181640, 8079345, 8617968, 9575520, 10772460, 11490624, 12926952, 14363280, 16158690, 17235936, 19151040, 21544920, 25853904, 28726560, 32317380, 34471872, 43089840, 51707808, 57453120, 64634760, 86179680, 103415616, 129269520, 172359360, 258539040, 517078080]

約数ペア:

[(1, 517078080), (2, 258539040), (3, 172359360), (4, 129269520), (5, 103415616), (6, 86179680), (8, 64634760), (9, 57453120), (10, 51707808), (12, 43089840), (15, 34471872), (16, 32317380), (18, 28726560), (20, 25853904), (24, 21544920), (27, 19151040), (30, 17235936), (32, 16158690), (36, 14363280), (40, 12926952), (45, 11490624), (48, 10772460), (54, 9575520), (60, 8617968), (64, 8079345), (72, 7181640), (80, 6463476), (81, 6383680), (90, 5745312), (96, 5386230), (108, 4787760), (120, 4308984), (135, 3830208), (144, 3590820), (160, 3231738), (162, 3191840), (180, 2872656), (192, 2693115), (216, 2393880), (240, 2154492), (270, 1915104), (288, 1795410), (320, 1615869), (324, 1595920), (360, 1436328), (405, 1276736), (432, 1196940), (480, 1077246), (540, 957552), (576, 897705), (648, 797960), (720, 718164), (810, 638368), (864, 598470), (960, 538623), (1080, 478776), (1296, 398980), (1440, 359082), (1620, 319184), (1728, 299235), (2160, 239388), (2592, 199490), (2880, 179541), (3240, 159592), (4320, 119694), (5184, 99745), (6480, 79796), (8640, 59847), (12960, 39898), (19949, 25920)]