1138480

素因数分解:

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

素因数の和:146

約数の個数: 80

約数和(自身を含む): 3214080

約数和(自身を除く): 2075600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 107, 112, 133, 140, 152, 190, 214, 266, 280, 304, 380, 428, 532, 535, 560, 665, 749, 760, 856, 1064, 1070, 1330, 1498, 1520, 1712, 2033, 2128, 2140, 2660, 2996, 3745, 4066, 4280, 5320, 5992, 7490, 8132, 8560, 10165, 10640, 11984, 14231, 14980, 16264, 20330, 28462, 29960, 32528, 40660, 56924, 59920, 71155, 81320, 113848, 142310, 162640, 227696, 284620, 569240, 1138480]

約数ペア:

[(1, 1138480), (2, 569240), (4, 284620), (5, 227696), (7, 162640), (8, 142310), (10, 113848), (14, 81320), (16, 71155), (19, 59920), (20, 56924), (28, 40660), (35, 32528), (38, 29960), (40, 28462), (56, 20330), (70, 16264), (76, 14980), (80, 14231), (95, 11984), (107, 10640), (112, 10165), (133, 8560), (140, 8132), (152, 7490), (190, 5992), (214, 5320), (266, 4280), (280, 4066), (304, 3745), (380, 2996), (428, 2660), (532, 2140), (535, 2128), (560, 2033), (665, 1712), (749, 1520), (760, 1498), (856, 1330), (1064, 1070)]