5107760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1303}}^1$

素因数の和:1330

約数の個数: 60

約数和(自身を含む): 13825008

約数和(自身を除く): 8717248

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, 392, 490, 560, 784, 980, 1303, 1960, 2606, 3920, 5212, 6515, 9121, 10424, 13030, 18242, 20848, 26060, 36484, 45605, 52120, 63847, 72968, 91210, 104240, 127694, 145936, 182420, 255388, 319235, 364840, 510776, 638470, 729680, 1021552, 1276940, 2553880, 5107760]

約数ペア:

[(1, 5107760), (2, 2553880), (4, 1276940), (5, 1021552), (7, 729680), (8, 638470), (10, 510776), (14, 364840), (16, 319235), (20, 255388), (28, 182420), (35, 145936), (40, 127694), (49, 104240), (56, 91210), (70, 72968), (80, 63847), (98, 52120), (112, 45605), (140, 36484), (196, 26060), (245, 20848), (280, 18242), (392, 13030), (490, 10424), (560, 9121), (784, 6515), (980, 5212), (1303, 3920), (1960, 2606)]