7840470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 21441024

約数和(自身を除く): 13600554

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1033, 1265, 1518, 2066, 2530, 3099, 3795, 5165, 6198, 7590, 10330, 11363, 15495, 22726, 23759, 30990, 34089, 47518, 56815, 68178, 71277, 113630, 118795, 142554, 170445, 237590, 261349, 340890, 356385, 522698, 712770, 784047, 1306745, 1568094, 2613490, 3920235, 7840470]

約数ペア:

[(1, 7840470), (2, 3920235), (3, 2613490), (5, 1568094), (6, 1306745), (10, 784047), (11, 712770), (15, 522698), (22, 356385), (23, 340890), (30, 261349), (33, 237590), (46, 170445), (55, 142554), (66, 118795), (69, 113630), (110, 71277), (115, 68178), (138, 56815), (165, 47518), (230, 34089), (253, 30990), (330, 23759), (345, 22726), (506, 15495), (690, 11363), (759, 10330), (1033, 7590), (1265, 6198), (1518, 5165), (2066, 3795), (2530, 3099)]