15238260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28219}}^1$

素因数の和:28237

約数の個数: 48

約数和(自身を含む): 47409600

約数和(自身を除く): 32171340

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, 28219, 56438, 84657, 112876, 141095, 169314, 253971, 282190, 338628, 423285, 507942, 564380, 761913, 846570, 1015884, 1269855, 1523826, 1693140, 2539710, 3047652, 3809565, 5079420, 7619130, 15238260]

約数ペア:

[(1, 15238260), (2, 7619130), (3, 5079420), (4, 3809565), (5, 3047652), (6, 2539710), (9, 1693140), (10, 1523826), (12, 1269855), (15, 1015884), (18, 846570), (20, 761913), (27, 564380), (30, 507942), (36, 423285), (45, 338628), (54, 282190), (60, 253971), (90, 169314), (108, 141095), (135, 112876), (180, 84657), (270, 56438), (540, 28219)]