1087979520

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 3680389440

約数和(自身を除く): 2592409920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 233, 240, 256, 285, 304, 320, 380, 384, 456, 466, 480, 512, 570, 608, 640, 699, 760, 768, 912, 932, 960, 1024, 1140, 1165, 1216, 1280, 1398, 1520, 1536, 1824, 1864, 1920, 2048, 2280, 2330, 2432, 2560, 2796, 3040, 3072, 3495, 3648, 3728, 3840, 4096, 4427, 4560, 4660, 4864, 5120, 5592, 6080, 6144, 6990, 7296, 7456, 7680, 8192, 8854, 9120, 9320, 9728, 10240, 11184, 12160, 12288, 13281, 13980, 14592, 14912, 15360, 16384, 17708, 18240, 18640, 19456, 20480, 22135, 22368, 24320, 24576, 26562, 27960, 29184, 29824, 30720, 35416, 36480, 37280, 38912, 40960, 44270, 44736, 48640, 49152, 53124, 55920, 58368, 59648, 61440, 66405, 70832, 72960, 74560, 77824, 81920, 88540, 89472, 97280, 106248, 111840, 116736, 119296, 122880, 132810, 141664, 145920, 149120, 155648, 177080, 178944, 194560, 212496, 223680, 233472, 238592, 245760, 265620, 283328, 291840, 298240, 311296, 354160, 357888, 389120, 424992, 447360, 466944, 477184, 531240, 566656, 583680, 596480, 708320, 715776, 778240, 849984, 894720, 933888, 954368, 1062480, 1133312, 1167360, 1192960, 1416640, 1431552, 1556480, 1699968, 1789440, 1908736, 2124960, 2266624, 2334720, 2385920, 2833280, 2863104, 3399936, 3578880, 3817472, 4249920, 4533248, 4669440, 4771840, 5666560, 5726208, 6799872, 7157760, 8499840, 9066496, 9543680, 11333120, 11452416, 13599744, 14315520, 16999680, 18132992, 19087360, 22666240, 27199488, 28631040, 33999360, 36265984, 45332480, 54398976, 57262080, 67998720, 72531968, 90664960, 108797952, 135997440, 181329920, 217595904, 271994880, 362659840, 543989760, 1087979520]

約数ペア:

[(1, 1087979520), (2, 543989760), (3, 362659840), (4, 271994880), (5, 217595904), (6, 181329920), (8, 135997440), (10, 108797952), (12, 90664960), (15, 72531968), (16, 67998720), (19, 57262080), (20, 54398976), (24, 45332480), (30, 36265984), (32, 33999360), (38, 28631040), (40, 27199488), (48, 22666240), (57, 19087360), (60, 18132992), (64, 16999680), (76, 14315520), (80, 13599744), (95, 11452416), (96, 11333120), (114, 9543680), (120, 9066496), (128, 8499840), (152, 7157760), (160, 6799872), (190, 5726208), (192, 5666560), (228, 4771840), (233, 4669440), (240, 4533248), (256, 4249920), (285, 3817472), (304, 3578880), (320, 3399936), (380, 2863104), (384, 2833280), (456, 2385920), (466, 2334720), (480, 2266624), (512, 2124960), (570, 1908736), (608, 1789440), (640, 1699968), (699, 1556480), (760, 1431552), (768, 1416640), (912, 1192960), (932, 1167360), (960, 1133312), (1024, 1062480), (1140, 954368), (1165, 933888), (1216, 894720), (1280, 849984), (1398, 778240), (1520, 715776), (1536, 708320), (1824, 596480), (1864, 583680), (1920, 566656), (2048, 531240), (2280, 477184), (2330, 466944), (2432, 447360), (2560, 424992), (2796, 389120), (3040, 357888), (3072, 354160), (3495, 311296), (3648, 298240), (3728, 291840), (3840, 283328), (4096, 265620), (4427, 245760), (4560, 238592), (4660, 233472), (4864, 223680), (5120, 212496), (5592, 194560), (6080, 178944), (6144, 177080), (6990, 155648), (7296, 149120), (7456, 145920), (7680, 141664), (8192, 132810), (8854, 122880), (9120, 119296), (9320, 116736), (9728, 111840), (10240, 106248), (11184, 97280), (12160, 89472), (12288, 88540), (13281, 81920), (13980, 77824), (14592, 74560), (14912, 72960), (15360, 70832), (16384, 66405), (17708, 61440), (18240, 59648), (18640, 58368), (19456, 55920), (20480, 53124), (22135, 49152), (22368, 48640), (24320, 44736), (24576, 44270), (26562, 40960), (27960, 38912), (29184, 37280), (29824, 36480), (30720, 35416)]