8468820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{15683}}^1$

素因数の和:15701

約数の個数: 48

約数和(自身を含む): 26349120

約数和(自身を除く): 17880300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 15683, 31366, 47049, 62732, 78415, 94098, 141147, 156830, 188196, 235245, 282294, 313660, 423441, 470490, 564588, 705735, 846882, 940980, 1411470, 1693764, 2117205, 2822940, 4234410, 8468820]

約数ペア:

[(1, 8468820), (2, 4234410), (3, 2822940), (4, 2117205), (5, 1693764), (6, 1411470), (9, 940980), (10, 846882), (12, 705735), (15, 564588), (18, 470490), (20, 423441), (27, 313660), (30, 282294), (36, 235245), (45, 188196), (54, 156830), (60, 141147), (90, 94098), (108, 78415), (135, 62732), (180, 47049), (270, 31366), (540, 15683)]