74090240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{8269}}^1$

素因数の和:8297

約数の個数: 72

約数和(自身を含む): 202846560

約数和(自身を除く): 128756320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8269, 8960, 16538, 33076, 41345, 57883, 66152, 82690, 115766, 132304, 165380, 231532, 264608, 289415, 330760, 463064, 529216, 578830, 661520, 926128, 1058432, 1157660, 1323040, 1852256, 2116864, 2315320, 2646080, 3704512, 4630640, 5292160, 7409024, 9261280, 10584320, 14818048, 18522560, 37045120, 74090240]

約数ペア:

[(1, 74090240), (2, 37045120), (4, 18522560), (5, 14818048), (7, 10584320), (8, 9261280), (10, 7409024), (14, 5292160), (16, 4630640), (20, 3704512), (28, 2646080), (32, 2315320), (35, 2116864), (40, 1852256), (56, 1323040), (64, 1157660), (70, 1058432), (80, 926128), (112, 661520), (128, 578830), (140, 529216), (160, 463064), (224, 330760), (256, 289415), (280, 264608), (320, 231532), (448, 165380), (560, 132304), (640, 115766), (896, 82690), (1120, 66152), (1280, 57883), (1792, 41345), (2240, 33076), (4480, 16538), (8269, 8960)]