71739540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132851}}^1$

素因数の和:132869

約数の個数: 48

約数和(自身を含む): 223191360

約数和(自身を除く): 151451820

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, 132851, 265702, 398553, 531404, 664255, 797106, 1195659, 1328510, 1594212, 1992765, 2391318, 2657020, 3586977, 3985530, 4782636, 5978295, 7173954, 7971060, 11956590, 14347908, 17934885, 23913180, 35869770, 71739540]

約数ペア:

[(1, 71739540), (2, 35869770), (3, 23913180), (4, 17934885), (5, 14347908), (6, 11956590), (9, 7971060), (10, 7173954), (12, 5978295), (15, 4782636), (18, 3985530), (20, 3586977), (27, 2657020), (30, 2391318), (36, 1992765), (45, 1594212), (54, 1328510), (60, 1195659), (90, 797106), (108, 664255), (135, 531404), (180, 398553), (270, 265702), (540, 132851)]