12785080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{593}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 36566640

約数和(自身を除く): 23781560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 593, 616, 770, 980, 1078, 1186, 1540, 1960, 2156, 2372, 2695, 2965, 3080, 4151, 4312, 4744, 5390, 5930, 6523, 8302, 10780, 11860, 13046, 16604, 20755, 21560, 23720, 26092, 29057, 32615, 33208, 41510, 45661, 52184, 58114, 65230, 83020, 91322, 116228, 130460, 145285, 166040, 182644, 228305, 232456, 260920, 290570, 319627, 365288, 456610, 581140, 639254, 913220, 1162280, 1278508, 1598135, 1826440, 2557016, 3196270, 6392540, 12785080]

約数ペア:

[(1, 12785080), (2, 6392540), (4, 3196270), (5, 2557016), (7, 1826440), (8, 1598135), (10, 1278508), (11, 1162280), (14, 913220), (20, 639254), (22, 581140), (28, 456610), (35, 365288), (40, 319627), (44, 290570), (49, 260920), (55, 232456), (56, 228305), (70, 182644), (77, 166040), (88, 145285), (98, 130460), (110, 116228), (140, 91322), (154, 83020), (196, 65230), (220, 58114), (245, 52184), (280, 45661), (308, 41510), (385, 33208), (392, 32615), (440, 29057), (490, 26092), (539, 23720), (593, 21560), (616, 20755), (770, 16604), (980, 13046), (1078, 11860), (1186, 10780), (1540, 8302), (1960, 6523), (2156, 5930), (2372, 5390), (2695, 4744), (2965, 4312), (3080, 4151)]