2040758820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3779183}}^1$

素因数の和:3779201

約数の個数: 48

約数和(自身を含む): 6349029120

約数和(自身を除く): 4308270300

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, 3779183, 7558366, 11337549, 15116732, 18895915, 22675098, 34012647, 37791830, 45350196, 56687745, 68025294, 75583660, 102037941, 113375490, 136050588, 170063235, 204075882, 226750980, 340126470, 408151764, 510189705, 680252940, 1020379410, 2040758820]

約数ペア:

[(1, 2040758820), (2, 1020379410), (3, 680252940), (4, 510189705), (5, 408151764), (6, 340126470), (9, 226750980), (10, 204075882), (12, 170063235), (15, 136050588), (18, 113375490), (20, 102037941), (27, 75583660), (30, 68025294), (36, 56687745), (45, 45350196), (54, 37791830), (60, 34012647), (90, 22675098), (108, 18895915), (135, 15116732), (180, 11337549), (270, 7558366), (540, 3779183)]