2098016640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{40471}}^1$

素因数の和:40502

約数の個数: 160

約数和(自身を含む): 7492581360

約数和(自身を除く): 5394564720

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 40471, 51840, 80942, 121413, 161884, 202355, 242826, 323768, 364239, 404710, 485652, 607065, 647536, 728478, 809420, 971304, 1092717, 1214130, 1295072, 1456956, 1618840, 1821195, 1942608, 2185434, 2428260, 2590144, 2913912, 3237680, 3278151, 3642390, 3885216, 4370868, 4856520, 5180288, 5463585, 5827824, 6475360, 6556302, 7284780, 7770432, 8741736, 9713040, 10927170, 11655648, 12950720, 13112604, 14569560, 15540864, 16390755, 17483472, 19426080, 21854340, 23311296, 25901440, 26225208, 29139120, 32781510, 34966944, 38852160, 43708680, 46622592, 52450416, 58278240, 65563020, 69933888, 77704320, 87417360, 104900832, 116556480, 131126040, 139867776, 174834720, 209801664, 233112960, 262252080, 349669440, 419603328, 524504160, 699338880, 1049008320, 2098016640]

約数ペア:

[(1, 2098016640), (2, 1049008320), (3, 699338880), (4, 524504160), (5, 419603328), (6, 349669440), (8, 262252080), (9, 233112960), (10, 209801664), (12, 174834720), (15, 139867776), (16, 131126040), (18, 116556480), (20, 104900832), (24, 87417360), (27, 77704320), (30, 69933888), (32, 65563020), (36, 58278240), (40, 52450416), (45, 46622592), (48, 43708680), (54, 38852160), (60, 34966944), (64, 32781510), (72, 29139120), (80, 26225208), (81, 25901440), (90, 23311296), (96, 21854340), (108, 19426080), (120, 17483472), (128, 16390755), (135, 15540864), (144, 14569560), (160, 13112604), (162, 12950720), (180, 11655648), (192, 10927170), (216, 9713040), (240, 8741736), (270, 7770432), (288, 7284780), (320, 6556302), (324, 6475360), (360, 5827824), (384, 5463585), (405, 5180288), (432, 4856520), (480, 4370868), (540, 3885216), (576, 3642390), (640, 3278151), (648, 3237680), (720, 2913912), (810, 2590144), (864, 2428260), (960, 2185434), (1080, 1942608), (1152, 1821195), (1296, 1618840), (1440, 1456956), (1620, 1295072), (1728, 1214130), (1920, 1092717), (2160, 971304), (2592, 809420), (2880, 728478), (3240, 647536), (3456, 607065), (4320, 485652), (5184, 404710), (5760, 364239), (6480, 323768), (8640, 242826), (10368, 202355), (12960, 161884), (17280, 121413), (25920, 80942), (40471, 51840)]