7969360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 22900320

約数和(自身を除く): 14930960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 107, 112, 133, 140, 152, 190, 196, 214, 245, 266, 280, 304, 380, 392, 428, 490, 532, 535, 560, 665, 749, 760, 784, 856, 931, 980, 1064, 1070, 1330, 1498, 1520, 1712, 1862, 1960, 2033, 2128, 2140, 2660, 2996, 3724, 3745, 3920, 4066, 4280, 4655, 5243, 5320, 5992, 7448, 7490, 8132, 8560, 9310, 10165, 10486, 10640, 11984, 14231, 14896, 14980, 16264, 18620, 20330, 20972, 26215, 28462, 29960, 32528, 37240, 40660, 41944, 52430, 56924, 59920, 71155, 74480, 81320, 83888, 99617, 104860, 113848, 142310, 162640, 199234, 209720, 227696, 284620, 398468, 419440, 498085, 569240, 796936, 996170, 1138480, 1593872, 1992340, 3984680, 7969360]

約数ペア:

[(1, 7969360), (2, 3984680), (4, 1992340), (5, 1593872), (7, 1138480), (8, 996170), (10, 796936), (14, 569240), (16, 498085), (19, 419440), (20, 398468), (28, 284620), (35, 227696), (38, 209720), (40, 199234), (49, 162640), (56, 142310), (70, 113848), (76, 104860), (80, 99617), (95, 83888), (98, 81320), (107, 74480), (112, 71155), (133, 59920), (140, 56924), (152, 52430), (190, 41944), (196, 40660), (214, 37240), (245, 32528), (266, 29960), (280, 28462), (304, 26215), (380, 20972), (392, 20330), (428, 18620), (490, 16264), (532, 14980), (535, 14896), (560, 14231), (665, 11984), (749, 10640), (760, 10486), (784, 10165), (856, 9310), (931, 8560), (980, 8132), (1064, 7490), (1070, 7448), (1330, 5992), (1498, 5320), (1520, 5243), (1712, 4655), (1862, 4280), (1960, 4066), (2033, 3920), (2128, 3745), (2140, 3724), (2660, 2996)]