1826440

素因数分解:

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

素因数の和:622

約数の個数: 64

約数和(自身を含む): 5132160

約数和(自身を除く): 3305720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 593, 616, 770, 1186, 1540, 2372, 2965, 3080, 4151, 4744, 5930, 6523, 8302, 11860, 13046, 16604, 20755, 23720, 26092, 32615, 33208, 41510, 45661, 52184, 65230, 83020, 91322, 130460, 166040, 182644, 228305, 260920, 365288, 456610, 913220, 1826440]

約数ペア:

[(1, 1826440), (2, 913220), (4, 456610), (5, 365288), (7, 260920), (8, 228305), (10, 182644), (11, 166040), (14, 130460), (20, 91322), (22, 83020), (28, 65230), (35, 52184), (40, 45661), (44, 41510), (55, 33208), (56, 32615), (70, 26092), (77, 23720), (88, 20755), (110, 16604), (140, 13046), (154, 11860), (220, 8302), (280, 6523), (308, 5930), (385, 4744), (440, 4151), (593, 3080), (616, 2965), (770, 2372), (1186, 1540)]