8439776640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{971}}^1$

素因数の和:1502

約数の個数: 256

約数和(自身を含む): 29981145600

約数和(自身を除く): 21541368960

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 503, 540, 576, 640, 720, 864, 960, 971, 1006, 1080, 1152, 1440, 1509, 1728, 1920, 1942, 2012, 2160, 2515, 2880, 2913, 3018, 3456, 3884, 4024, 4320, 4527, 4855, 5030, 5760, 5826, 6036, 7545, 7768, 8048, 8640, 8739, 9054, 9710, 10060, 11652, 12072, 13581, 14565, 15090, 15536, 16096, 17280, 17478, 18108, 19420, 20120, 22635, 23304, 24144, 26217, 27162, 29130, 30180, 31072, 32192, 34956, 36216, 38840, 40240, 43695, 45270, 46608, 48288, 52434, 54324, 58260, 60360, 62144, 64384, 67905, 69912, 72432, 77680, 80480, 87390, 90540, 93216, 96576, 104868, 108648, 116520, 120720, 124288, 131085, 135810, 139824, 144864, 155360, 160960, 174780, 181080, 186432, 193152, 209736, 217296, 233040, 241440, 262170, 271620, 279648, 289728, 310720, 321920, 349560, 362160, 372864, 419472, 434592, 466080, 482880, 488413, 524340, 543240, 559296, 579456, 621440, 699120, 724320, 838944, 869184, 932160, 965760, 976826, 1048680, 1086480, 1118592, 1398240, 1448640, 1465239, 1677888, 1738368, 1864320, 1953652, 2097360, 2172960, 2442065, 2796480, 2897280, 2930478, 3355776, 3907304, 4194720, 4345920, 4395717, 4884130, 5592960, 5860956, 7326195, 7814608, 8389440, 8691840, 8791434, 9768260, 11721912, 13187151, 14652390, 15629216, 16778880, 17582868, 19536520, 21978585, 23443824, 26374302, 29304780, 31258432, 35165736, 39073040, 43957170, 46887648, 52748604, 58609560, 62516864, 65935755, 70331472, 78146080, 87914340, 93775296, 105497208, 117219120, 131871510, 140662944, 156292160, 175828680, 187550592, 210994416, 234438240, 263743020, 281325888, 312584320, 351657360, 421988832, 468876480, 527486040, 562651776, 703314720, 843977664, 937752960, 1054972080, 1406629440, 1687955328, 2109944160, 2813258880, 4219888320, 8439776640]

約数ペア:

[(1, 8439776640), (2, 4219888320), (3, 2813258880), (4, 2109944160), (5, 1687955328), (6, 1406629440), (8, 1054972080), (9, 937752960), (10, 843977664), (12, 703314720), (15, 562651776), (16, 527486040), (18, 468876480), (20, 421988832), (24, 351657360), (27, 312584320), (30, 281325888), (32, 263743020), (36, 234438240), (40, 210994416), (45, 187550592), (48, 175828680), (54, 156292160), (60, 140662944), (64, 131871510), (72, 117219120), (80, 105497208), (90, 93775296), (96, 87914340), (108, 78146080), (120, 70331472), (128, 65935755), (135, 62516864), (144, 58609560), (160, 52748604), (180, 46887648), (192, 43957170), (216, 39073040), (240, 35165736), (270, 31258432), (288, 29304780), (320, 26374302), (360, 23443824), (384, 21978585), (432, 19536520), (480, 17582868), (503, 16778880), (540, 15629216), (576, 14652390), (640, 13187151), (720, 11721912), (864, 9768260), (960, 8791434), (971, 8691840), (1006, 8389440), (1080, 7814608), (1152, 7326195), (1440, 5860956), (1509, 5592960), (1728, 4884130), (1920, 4395717), (1942, 4345920), (2012, 4194720), (2160, 3907304), (2515, 3355776), (2880, 2930478), (2913, 2897280), (3018, 2796480), (3456, 2442065), (3884, 2172960), (4024, 2097360), (4320, 1953652), (4527, 1864320), (4855, 1738368), (5030, 1677888), (5760, 1465239), (5826, 1448640), (6036, 1398240), (7545, 1118592), (7768, 1086480), (8048, 1048680), (8640, 976826), (8739, 965760), (9054, 932160), (9710, 869184), (10060, 838944), (11652, 724320), (12072, 699120), (13581, 621440), (14565, 579456), (15090, 559296), (15536, 543240), (16096, 524340), (17280, 488413), (17478, 482880), (18108, 466080), (19420, 434592), (20120, 419472), (22635, 372864), (23304, 362160), (24144, 349560), (26217, 321920), (27162, 310720), (29130, 289728), (30180, 279648), (31072, 271620), (32192, 262170), (34956, 241440), (36216, 233040), (38840, 217296), (40240, 209736), (43695, 193152), (45270, 186432), (46608, 181080), (48288, 174780), (52434, 160960), (54324, 155360), (58260, 144864), (60360, 139824), (62144, 135810), (64384, 131085), (67905, 124288), (69912, 120720), (72432, 116520), (77680, 108648), (80480, 104868), (87390, 96576), (90540, 93216)]