752310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 2109744

約数和(自身を除く): 1357434

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 643, 1170, 1286, 1929, 3215, 3858, 5787, 6430, 8359, 9645, 11574, 16718, 19290, 25077, 28935, 41795, 50154, 57870, 75231, 83590, 125385, 150462, 250770, 376155, 752310]

約数ペア:

[(1, 752310), (2, 376155), (3, 250770), (5, 150462), (6, 125385), (9, 83590), (10, 75231), (13, 57870), (15, 50154), (18, 41795), (26, 28935), (30, 25077), (39, 19290), (45, 16718), (65, 11574), (78, 9645), (90, 8359), (117, 6430), (130, 5787), (195, 3858), (234, 3215), (390, 1929), (585, 1286), (643, 1170)]