1489648320

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{19157}}^1$

素因数の和:19189

約数の個数: 168

約数和(自身を含む): 5313816144

約数和(自身を除く): 3824167824

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, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19157, 19440, 25920, 38314, 38880, 57471, 76628, 77760, 95785, 114942, 153256, 172413, 191570, 229884, 287355, 306512, 344826, 383140, 459768, 517239, 574710, 613024, 689652, 766280, 862065, 919536, 1034478, 1149420, 1226048, 1379304, 1532560, 1551717, 1724130, 1839072, 2068956, 2298840, 2586195, 2758608, 3065120, 3103434, 3448260, 3678144, 4137912, 4597680, 4655151, 5172390, 5517216, 6130240, 6206868, 6896520, 7758585, 8275824, 9195360, 9310302, 10344780, 11034432, 12413736, 13793040, 15517170, 16551648, 18390720, 18620604, 20689560, 23275755, 24827472, 27586080, 31034340, 33103296, 37241208, 41379120, 46551510, 49654944, 55172160, 62068680, 74482416, 82758240, 93103020, 99309888, 124137360, 148964832, 165516480, 186206040, 248274720, 297929664, 372412080, 496549440, 744824160, 1489648320]

約数ペア:

[(1, 1489648320), (2, 744824160), (3, 496549440), (4, 372412080), (5, 297929664), (6, 248274720), (8, 186206040), (9, 165516480), (10, 148964832), (12, 124137360), (15, 99309888), (16, 93103020), (18, 82758240), (20, 74482416), (24, 62068680), (27, 55172160), (30, 49654944), (32, 46551510), (36, 41379120), (40, 37241208), (45, 33103296), (48, 31034340), (54, 27586080), (60, 24827472), (64, 23275755), (72, 20689560), (80, 18620604), (81, 18390720), (90, 16551648), (96, 15517170), (108, 13793040), (120, 12413736), (135, 11034432), (144, 10344780), (160, 9310302), (162, 9195360), (180, 8275824), (192, 7758585), (216, 6896520), (240, 6206868), (243, 6130240), (270, 5517216), (288, 5172390), (320, 4655151), (324, 4597680), (360, 4137912), (405, 3678144), (432, 3448260), (480, 3103434), (486, 3065120), (540, 2758608), (576, 2586195), (648, 2298840), (720, 2068956), (810, 1839072), (864, 1724130), (960, 1551717), (972, 1532560), (1080, 1379304), (1215, 1226048), (1296, 1149420), (1440, 1034478), (1620, 919536), (1728, 862065), (1944, 766280), (2160, 689652), (2430, 613024), (2592, 574710), (2880, 517239), (3240, 459768), (3888, 383140), (4320, 344826), (4860, 306512), (5184, 287355), (6480, 229884), (7776, 191570), (8640, 172413), (9720, 153256), (12960, 114942), (15552, 95785), (19157, 77760), (19440, 76628), (25920, 57471), (38314, 38880)]