1560006

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{4127}}^1$

素因数の和:4145

約数の個数: 32

約数和(自身を含む): 3962880

約数和(自身を除く): 2402874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 4127, 8254, 12381, 24762, 28889, 37143, 57778, 74286, 86667, 111429, 173334, 222858, 260001, 520002, 780003, 1560006]

約数ペア:

[(1, 1560006), (2, 780003), (3, 520002), (6, 260001), (7, 222858), (9, 173334), (14, 111429), (18, 86667), (21, 74286), (27, 57778), (42, 37143), (54, 28889), (63, 24762), (126, 12381), (189, 8254), (378, 4127)]