1906759680

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{8867}}^1$

素因数の和:8904

約数の個数: 192

約数和(自身を含む): 6972376320

約数和(自身を除く): 5065616640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8867, 8960, 10240, 10752, 13440, 14336, 15360, 17734, 17920, 21504, 26601, 26880, 30720, 35468, 35840, 43008, 44335, 53202, 53760, 62069, 70936, 71680, 88670, 106404, 107520, 124138, 133005, 141872, 177340, 186207, 212808, 215040, 248276, 266010, 283744, 310345, 354680, 372414, 425616, 496552, 532020, 567488, 620690, 709360, 744828, 851232, 931035, 993104, 1064040, 1134976, 1241380, 1418720, 1489656, 1702464, 1862070, 1986208, 2128080, 2269952, 2482760, 2837440, 2979312, 3404928, 3724140, 3972416, 4256160, 4539904, 4965520, 5674880, 5958624, 6809856, 7448280, 7944832, 8512320, 9079808, 9931040, 11349760, 11917248, 13619712, 14896560, 15889664, 17024640, 18159616, 19862080, 22699520, 23834496, 27239424, 29793120, 31779328, 34049280, 39724160, 45399040, 47668992, 54478848, 59586240, 63558656, 68098560, 79448320, 90798080, 95337984, 119172480, 127117312, 136197120, 158896640, 190675968, 238344960, 272394240, 317793280, 381351936, 476689920, 635586560, 953379840, 1906759680]

約数ペア:

[(1, 1906759680), (2, 953379840), (3, 635586560), (4, 476689920), (5, 381351936), (6, 317793280), (7, 272394240), (8, 238344960), (10, 190675968), (12, 158896640), (14, 136197120), (15, 127117312), (16, 119172480), (20, 95337984), (21, 90798080), (24, 79448320), (28, 68098560), (30, 63558656), (32, 59586240), (35, 54478848), (40, 47668992), (42, 45399040), (48, 39724160), (56, 34049280), (60, 31779328), (64, 29793120), (70, 27239424), (80, 23834496), (84, 22699520), (96, 19862080), (105, 18159616), (112, 17024640), (120, 15889664), (128, 14896560), (140, 13619712), (160, 11917248), (168, 11349760), (192, 9931040), (210, 9079808), (224, 8512320), (240, 7944832), (256, 7448280), (280, 6809856), (320, 5958624), (336, 5674880), (384, 4965520), (420, 4539904), (448, 4256160), (480, 3972416), (512, 3724140), (560, 3404928), (640, 2979312), (672, 2837440), (768, 2482760), (840, 2269952), (896, 2128080), (960, 1986208), (1024, 1862070), (1120, 1702464), (1280, 1489656), (1344, 1418720), (1536, 1241380), (1680, 1134976), (1792, 1064040), (1920, 993104), (2048, 931035), (2240, 851232), (2560, 744828), (2688, 709360), (3072, 620690), (3360, 567488), (3584, 532020), (3840, 496552), (4480, 425616), (5120, 372414), (5376, 354680), (6144, 310345), (6720, 283744), (7168, 266010), (7680, 248276), (8867, 215040), (8960, 212808), (10240, 186207), (10752, 177340), (13440, 141872), (14336, 133005), (15360, 124138), (17734, 107520), (17920, 106404), (21504, 88670), (26601, 71680), (26880, 70936), (30720, 62069), (35468, 53760), (35840, 53202), (43008, 44335)]