1520781336

素因数分解:

$2^3\times 3^2\times {\mathrm{241}}^1\times {\mathrm{87643}}^1$

素因数の和:87896

約数の個数: 48

約数和(自身を含む): 4135920360

約数和(自身を除く): 2615139024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 241, 482, 723, 964, 1446, 1928, 2169, 2892, 4338, 5784, 8676, 17352, 87643, 175286, 262929, 350572, 525858, 701144, 788787, 1051716, 1577574, 2103432, 3155148, 6310296, 21121963, 42243926, 63365889, 84487852, 126731778, 168975704, 190097667, 253463556, 380195334, 506927112, 760390668, 1520781336]

約数ペア:

[(1, 1520781336), (2, 760390668), (3, 506927112), (4, 380195334), (6, 253463556), (8, 190097667), (9, 168975704), (12, 126731778), (18, 84487852), (24, 63365889), (36, 42243926), (72, 21121963), (241, 6310296), (482, 3155148), (723, 2103432), (964, 1577574), (1446, 1051716), (1928, 788787), (2169, 701144), (2892, 525858), (4338, 350572), (5784, 262929), (8676, 175286), (17352, 87643)]