530816440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{172343}}^1$

素因数の和:172372

約数の個数: 64

約数和(自身を含む): 1489052160

約数和(自身を除く): 958235720

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, 616, 770, 1540, 3080, 172343, 344686, 689372, 861715, 1206401, 1378744, 1723430, 1895773, 2412802, 3446860, 3791546, 4825604, 6032005, 6893720, 7583092, 9478865, 9651208, 12064010, 13270411, 15166184, 18957730, 24128020, 26540822, 37915460, 48256040, 53081644, 66352055, 75830920, 106163288, 132704110, 265408220, 530816440]

約数ペア:

[(1, 530816440), (2, 265408220), (4, 132704110), (5, 106163288), (7, 75830920), (8, 66352055), (10, 53081644), (11, 48256040), (14, 37915460), (20, 26540822), (22, 24128020), (28, 18957730), (35, 15166184), (40, 13270411), (44, 12064010), (55, 9651208), (56, 9478865), (70, 7583092), (77, 6893720), (88, 6032005), (110, 4825604), (140, 3791546), (154, 3446860), (220, 2412802), (280, 1895773), (308, 1723430), (385, 1378744), (440, 1206401), (616, 861715), (770, 689372), (1540, 344686), (3080, 172343)]