53733120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1999}}^1$

素因数の和:2030

約数の個数: 144

約数和(自身を含む): 196224000

約数和(自身を除く): 142490880

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, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 1999, 2240, 2688, 3360, 3840, 3998, 4480, 5376, 5997, 6720, 7996, 8960, 9995, 11994, 13440, 13993, 15992, 19990, 23988, 26880, 27986, 29985, 31984, 39980, 41979, 47976, 55972, 59970, 63968, 69965, 79960, 83958, 95952, 111944, 119940, 127936, 139930, 159920, 167916, 191904, 209895, 223888, 239880, 255872, 279860, 319840, 335832, 383808, 419790, 447776, 479760, 511744, 559720, 639680, 671664, 767616, 839580, 895552, 959520, 1119440, 1279360, 1343328, 1535232, 1679160, 1791104, 1919040, 2238880, 2558720, 2686656, 3358320, 3582208, 3838080, 4477760, 5373312, 6716640, 7676160, 8955520, 10746624, 13433280, 17911040, 26866560, 53733120]

約数ペア:

[(1, 53733120), (2, 26866560), (3, 17911040), (4, 13433280), (5, 10746624), (6, 8955520), (7, 7676160), (8, 6716640), (10, 5373312), (12, 4477760), (14, 3838080), (15, 3582208), (16, 3358320), (20, 2686656), (21, 2558720), (24, 2238880), (28, 1919040), (30, 1791104), (32, 1679160), (35, 1535232), (40, 1343328), (42, 1279360), (48, 1119440), (56, 959520), (60, 895552), (64, 839580), (70, 767616), (80, 671664), (84, 639680), (96, 559720), (105, 511744), (112, 479760), (120, 447776), (128, 419790), (140, 383808), (160, 335832), (168, 319840), (192, 279860), (210, 255872), (224, 239880), (240, 223888), (256, 209895), (280, 191904), (320, 167916), (336, 159920), (384, 139930), (420, 127936), (448, 119940), (480, 111944), (560, 95952), (640, 83958), (672, 79960), (768, 69965), (840, 63968), (896, 59970), (960, 55972), (1120, 47976), (1280, 41979), (1344, 39980), (1680, 31984), (1792, 29985), (1920, 27986), (1999, 26880), (2240, 23988), (2688, 19990), (3360, 15992), (3840, 13993), (3998, 13440), (4480, 11994), (5376, 9995), (5997, 8960), (6720, 7996)]