8757280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1117}}^1$

素因数の和:1146

約数の個数: 72

約数和(自身を含む): 24088428

約数和(自身を除く): 15331148

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1117, 1120, 1568, 1960, 2234, 3920, 4468, 5585, 7819, 7840, 8936, 11170, 15638, 17872, 22340, 31276, 35744, 39095, 44680, 54733, 62552, 78190, 89360, 109466, 125104, 156380, 178720, 218932, 250208, 273665, 312760, 437864, 547330, 625520, 875728, 1094660, 1251040, 1751456, 2189320, 4378640, 8757280]

約数ペア:

[(1, 8757280), (2, 4378640), (4, 2189320), (5, 1751456), (7, 1251040), (8, 1094660), (10, 875728), (14, 625520), (16, 547330), (20, 437864), (28, 312760), (32, 273665), (35, 250208), (40, 218932), (49, 178720), (56, 156380), (70, 125104), (80, 109466), (98, 89360), (112, 78190), (140, 62552), (160, 54733), (196, 44680), (224, 39095), (245, 35744), (280, 31276), (392, 22340), (490, 17872), (560, 15638), (784, 11170), (980, 8936), (1117, 7840), (1120, 7819), (1568, 5585), (1960, 4468), (2234, 3920)]