28137240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26053}}^1$

素因数の和:26073

約数の個数: 64

約数和(自身を含む): 93794400

約数和(自身を除く): 65657160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26053, 52106, 78159, 104212, 130265, 156318, 208424, 234477, 260530, 312636, 390795, 468954, 521060, 625272, 703431, 781590, 937908, 1042120, 1172385, 1406862, 1563180, 1875816, 2344770, 2813724, 3126360, 3517155, 4689540, 5627448, 7034310, 9379080, 14068620, 28137240]

約数ペア:

[(1, 28137240), (2, 14068620), (3, 9379080), (4, 7034310), (5, 5627448), (6, 4689540), (8, 3517155), (9, 3126360), (10, 2813724), (12, 2344770), (15, 1875816), (18, 1563180), (20, 1406862), (24, 1172385), (27, 1042120), (30, 937908), (36, 781590), (40, 703431), (45, 625272), (54, 521060), (60, 468954), (72, 390795), (90, 312636), (108, 260530), (120, 234477), (135, 208424), (180, 156318), (216, 130265), (270, 104212), (360, 78159), (540, 52106), (1080, 26053)]