12814480

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{467}}^1$

素因数の和:501

約数の個数: 80

約数和(自身を含む): 34819200

約数和(自身を除く): 22004720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 467, 490, 560, 686, 784, 934, 980, 1372, 1715, 1868, 1960, 2335, 2744, 3269, 3430, 3736, 3920, 4670, 5488, 6538, 6860, 7472, 9340, 13076, 13720, 16345, 18680, 22883, 26152, 27440, 32690, 37360, 45766, 52304, 65380, 91532, 114415, 130760, 160181, 183064, 228830, 261520, 320362, 366128, 457660, 640724, 800905, 915320, 1281448, 1601810, 1830640, 2562896, 3203620, 6407240, 12814480]

約数ペア:

[(1, 12814480), (2, 6407240), (4, 3203620), (5, 2562896), (7, 1830640), (8, 1601810), (10, 1281448), (14, 915320), (16, 800905), (20, 640724), (28, 457660), (35, 366128), (40, 320362), (49, 261520), (56, 228830), (70, 183064), (80, 160181), (98, 130760), (112, 114415), (140, 91532), (196, 65380), (245, 52304), (280, 45766), (343, 37360), (392, 32690), (467, 27440), (490, 26152), (560, 22883), (686, 18680), (784, 16345), (934, 13720), (980, 13076), (1372, 9340), (1715, 7472), (1868, 6860), (1960, 6538), (2335, 5488), (2744, 4670), (3269, 3920), (3430, 3736)]