6411440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^2$

素因数の和:234

約数の個数: 60

約数和(自身を含む): 17196816

約数和(自身を除く): 10785376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1070, 1498, 1712, 2140, 2996, 3745, 4280, 5992, 7490, 8560, 11449, 11984, 14980, 22898, 29960, 45796, 57245, 59920, 80143, 91592, 114490, 160286, 183184, 228980, 320572, 400715, 457960, 641144, 801430, 915920, 1282288, 1602860, 3205720, 6411440]

約数ペア:

[(1, 6411440), (2, 3205720), (4, 1602860), (5, 1282288), (7, 915920), (8, 801430), (10, 641144), (14, 457960), (16, 400715), (20, 320572), (28, 228980), (35, 183184), (40, 160286), (56, 114490), (70, 91592), (80, 80143), (107, 59920), (112, 57245), (140, 45796), (214, 29960), (280, 22898), (428, 14980), (535, 11984), (560, 11449), (749, 8560), (856, 7490), (1070, 5992), (1498, 4280), (1712, 3745), (2140, 2996)]