3019520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{337}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 8290464

約数和(自身を除く): 5270944

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, 337, 448, 560, 640, 674, 896, 1120, 1280, 1348, 1685, 1792, 2240, 2359, 2696, 3370, 4480, 4718, 5392, 6740, 8960, 9436, 10784, 11795, 13480, 18872, 21568, 23590, 26960, 37744, 43136, 47180, 53920, 75488, 86272, 94360, 107840, 150976, 188720, 215680, 301952, 377440, 431360, 603904, 754880, 1509760, 3019520]

約数ペア:

[(1, 3019520), (2, 1509760), (4, 754880), (5, 603904), (7, 431360), (8, 377440), (10, 301952), (14, 215680), (16, 188720), (20, 150976), (28, 107840), (32, 94360), (35, 86272), (40, 75488), (56, 53920), (64, 47180), (70, 43136), (80, 37744), (112, 26960), (128, 23590), (140, 21568), (160, 18872), (224, 13480), (256, 11795), (280, 10784), (320, 9436), (337, 8960), (448, 6740), (560, 5392), (640, 4718), (674, 4480), (896, 3370), (1120, 2696), (1280, 2359), (1348, 2240), (1685, 1792)]