1900776960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{82499}}^1$

素因数の和:82528

約数の個数: 120

約数和(自身を含む): 6583005000

約数和(自身を除く): 4682228040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 82499, 164998, 247497, 329996, 412495, 494994, 659992, 742491, 824990, 989988, 1237485, 1319984, 1484982, 1649980, 1979976, 2474970, 2639968, 2969964, 3299960, 3712455, 3959952, 4949940, 5279936, 5939928, 6599920, 7424910, 7919904, 9899880, 10559872, 11879856, 13199840, 14849820, 15839808, 19799760, 21119744, 23759712, 26399680, 29699640, 31679616, 39599520, 42239488, 47519424, 52799360, 59399280, 63359232, 79199040, 95038848, 105598720, 118798560, 126718464, 158398080, 190077696, 211197440, 237597120, 316796160, 380155392, 475194240, 633592320, 950388480, 1900776960]

約数ペア:

[(1, 1900776960), (2, 950388480), (3, 633592320), (4, 475194240), (5, 380155392), (6, 316796160), (8, 237597120), (9, 211197440), (10, 190077696), (12, 158398080), (15, 126718464), (16, 118798560), (18, 105598720), (20, 95038848), (24, 79199040), (30, 63359232), (32, 59399280), (36, 52799360), (40, 47519424), (45, 42239488), (48, 39599520), (60, 31679616), (64, 29699640), (72, 26399680), (80, 23759712), (90, 21119744), (96, 19799760), (120, 15839808), (128, 14849820), (144, 13199840), (160, 11879856), (180, 10559872), (192, 9899880), (240, 7919904), (256, 7424910), (288, 6599920), (320, 5939928), (360, 5279936), (384, 4949940), (480, 3959952), (512, 3712455), (576, 3299960), (640, 2969964), (720, 2639968), (768, 2474970), (960, 1979976), (1152, 1649980), (1280, 1484982), (1440, 1319984), (1536, 1237485), (1920, 989988), (2304, 824990), (2560, 742491), (2880, 659992), (3840, 494994), (4608, 412495), (5760, 329996), (7680, 247497), (11520, 164998), (23040, 82499)]