1913487360

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 256

約数和(自身を含む): 6511557600

約数和(自身を除く): 4598070240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 229, 240, 255, 256, 272, 320, 340, 384, 408, 458, 480, 510, 512, 544, 640, 680, 687, 768, 816, 916, 960, 1020, 1024, 1088, 1145, 1280, 1360, 1374, 1536, 1632, 1832, 1920, 2040, 2048, 2176, 2290, 2560, 2720, 2748, 3072, 3264, 3435, 3664, 3840, 3893, 4080, 4096, 4352, 4580, 5120, 5440, 5496, 6144, 6528, 6870, 7328, 7680, 7786, 8160, 8192, 8704, 9160, 10240, 10880, 10992, 11679, 12288, 13056, 13740, 14656, 15360, 15572, 16320, 16384, 17408, 18320, 19465, 20480, 21760, 21984, 23358, 24576, 26112, 27480, 29312, 30720, 31144, 32640, 32768, 34816, 36640, 38930, 40960, 43520, 43968, 46716, 49152, 52224, 54960, 58395, 58624, 61440, 62288, 65280, 69632, 73280, 77860, 81920, 87040, 87936, 93432, 98304, 104448, 109920, 116790, 117248, 122880, 124576, 130560, 139264, 146560, 155720, 163840, 174080, 175872, 186864, 208896, 219840, 233580, 234496, 245760, 249152, 261120, 278528, 293120, 311440, 348160, 351744, 373728, 417792, 439680, 467160, 468992, 491520, 498304, 522240, 557056, 586240, 622880, 696320, 703488, 747456, 835584, 879360, 934320, 937984, 996608, 1044480, 1172480, 1245760, 1392640, 1406976, 1494912, 1671168, 1758720, 1868640, 1875968, 1993216, 2088960, 2344960, 2491520, 2785280, 2813952, 2989824, 3517440, 3737280, 3751936, 3986432, 4177920, 4689920, 4983040, 5627904, 5979648, 7034880, 7474560, 7503872, 7972864, 8355840, 9379840, 9966080, 11255808, 11959296, 14069760, 14949120, 15945728, 18759680, 19932160, 22511616, 23918592, 28139520, 29898240, 31891456, 37519360, 39864320, 47837184, 56279040, 59796480, 63782912, 79728640, 95674368, 112558080, 119592960, 127565824, 159457280, 191348736, 239185920, 318914560, 382697472, 478371840, 637829120, 956743680, 1913487360]

約数ペア:

[(1, 1913487360), (2, 956743680), (3, 637829120), (4, 478371840), (5, 382697472), (6, 318914560), (8, 239185920), (10, 191348736), (12, 159457280), (15, 127565824), (16, 119592960), (17, 112558080), (20, 95674368), (24, 79728640), (30, 63782912), (32, 59796480), (34, 56279040), (40, 47837184), (48, 39864320), (51, 37519360), (60, 31891456), (64, 29898240), (68, 28139520), (80, 23918592), (85, 22511616), (96, 19932160), (102, 18759680), (120, 15945728), (128, 14949120), (136, 14069760), (160, 11959296), (170, 11255808), (192, 9966080), (204, 9379840), (229, 8355840), (240, 7972864), (255, 7503872), (256, 7474560), (272, 7034880), (320, 5979648), (340, 5627904), (384, 4983040), (408, 4689920), (458, 4177920), (480, 3986432), (510, 3751936), (512, 3737280), (544, 3517440), (640, 2989824), (680, 2813952), (687, 2785280), (768, 2491520), (816, 2344960), (916, 2088960), (960, 1993216), (1020, 1875968), (1024, 1868640), (1088, 1758720), (1145, 1671168), (1280, 1494912), (1360, 1406976), (1374, 1392640), (1536, 1245760), (1632, 1172480), (1832, 1044480), (1920, 996608), (2040, 937984), (2048, 934320), (2176, 879360), (2290, 835584), (2560, 747456), (2720, 703488), (2748, 696320), (3072, 622880), (3264, 586240), (3435, 557056), (3664, 522240), (3840, 498304), (3893, 491520), (4080, 468992), (4096, 467160), (4352, 439680), (4580, 417792), (5120, 373728), (5440, 351744), (5496, 348160), (6144, 311440), (6528, 293120), (6870, 278528), (7328, 261120), (7680, 249152), (7786, 245760), (8160, 234496), (8192, 233580), (8704, 219840), (9160, 208896), (10240, 186864), (10880, 175872), (10992, 174080), (11679, 163840), (12288, 155720), (13056, 146560), (13740, 139264), (14656, 130560), (15360, 124576), (15572, 122880), (16320, 117248), (16384, 116790), (17408, 109920), (18320, 104448), (19465, 98304), (20480, 93432), (21760, 87936), (21984, 87040), (23358, 81920), (24576, 77860), (26112, 73280), (27480, 69632), (29312, 65280), (30720, 62288), (31144, 61440), (32640, 58624), (32768, 58395), (34816, 54960), (36640, 52224), (38930, 49152), (40960, 46716), (43520, 43968)]