1566644220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2901193}}^1$

素因数の和:2901211

約数の個数: 48

約数和(自身を含む): 4874005920

約数和(自身を除く): 3307361700

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, 2901193, 5802386, 8703579, 11604772, 14505965, 17407158, 26110737, 29011930, 34814316, 43517895, 52221474, 58023860, 78332211, 87035790, 104442948, 130553685, 156664422, 174071580, 261107370, 313328844, 391661055, 522214740, 783322110, 1566644220]

約数ペア:

[(1, 1566644220), (2, 783322110), (3, 522214740), (4, 391661055), (5, 313328844), (6, 261107370), (9, 174071580), (10, 156664422), (12, 130553685), (15, 104442948), (18, 87035790), (20, 78332211), (27, 58023860), (30, 52221474), (36, 43517895), (45, 34814316), (54, 29011930), (60, 26110737), (90, 17407158), (108, 14505965), (135, 11604772), (180, 8703579), (270, 5802386), (540, 2901193)]